File:Über die Bestimmung von Phosgen in Gasgemischen - DPLA - 9eaa2ba3eb4595ce4a637702ef281f0c (page 2).jpg

From Wikimedia Commons, the free media repository
Jump to navigation Jump to search

Original file ‎(2,652 × 5,049 pixels, file size: 3.91 MB, MIME type: image/jpeg)

Captions

Captions

Add a one-line explanation of what this file represents

Summary

[edit]
Über die Bestimmung von Phosgen in Gasgemischen   (Wikidata search (Cirrus search) Wikidata query (SPARQL)  Create new Wikidata item based on this file)
Creator
InfoField
Bredig, Georg, 1868-1944; Goldberger, Andor von
Title
Über die Bestimmung von Phosgen in Gasgemischen
Description
Article titled Über die Bestimmung von Phosgen in Gasgemischen and co-written by Georg Bredig (1868-1944) and Andor von Goldberger from the Institut für Physikalische Chemie und Elektrochemie, Leibniz Universität Hannover. Phosgene is an organic chemical compound. It was used in the chemical industry in dye manufacturing in the productions of polyurethanes and polycarbonate plastic. Phosgene was also used during World War I as a chemical weapon.
Date 1924
date QS:P571,+1924-00-00T00:00:00Z/9
institution QS:P195,Q5090408
Source/Photographer
Permission
(Reusing this file)
Public domain
Public domain
This media file is in the public domain in the United States. This applies to U.S. works where the copyright has expired, often because its first publication occurred prior to January 1, 1929, and if not then due to lack of notice or renewal. See this page for further explanation.
United States
United States
This image might not be in the public domain outside of the United States; this especially applies in the countries and areas that do not apply the rule of the shorter term for US works, such as Canada, Mainland China (not Hong Kong or Macao), Germany, Mexico, and Switzerland. The creator and year of publication are essential information and must be provided. See Wikipedia:Public domain and Wikipedia:Copyrights for more details.
Standardized rights statement
InfoField
No Copyright - United States

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current21:54, 4 October 2022Thumbnail for version as of 21:54, 4 October 20222,652 × 5,049 (3.91 MB)DPLA bot (talk | contribs)Uploading DPLA ID 9eaa2ba3eb4595ce4a637702ef281f0c

You cannot overwrite this file.

Metadata

This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.

Retrieved from "https://commons.wikimedia.org/w/index.php?title=File:Über_die_Bestimmung_von_Phosgen_in_Gasgemischen_-_DPLA_-_9eaa2ba3eb4595ce4a637702ef281f0c_(page_2).jpg&oldid=880202074"