File:Helical screw 2 double start.png

From Wikimedia Commons, the free media repository
Jump to navigation Jump to search
Original file(1,500 × 1,000 pixels, file size: 309 KB, MIME type: image/png)

Summary[edit]

Description
English: Helical screw double start
Date
Source Own work
Author Jahobr

Licensing[edit]

I, the copyright holder of this work, hereby publish it under the following license:
Creative Commons CC-Zero This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication.
The person who associated a work with this deed has dedicated the work to the public domain by waiving all of his or her rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.

File history

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

Date/TimeThumbnailDimensionsUserComment
current19:13, 9 February 2018Thumbnail for version as of 19:13, 9 February 20181,500 × 1,000 (309 KB)Jahobr (talk | contribs)User created page with UploadWizard
  • You cannot overwrite this file.

The following page links to this file:

Metadata