Category:Karol Pollak (electrical engineer)
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Polish inventor and businessman
|Date of birth||15 November 1859|
|Date of death||17 December 1928|
|Place of burial|
|Country of citizenship|
English: For his father, see Category:Karol Pollak (printer)
Media in category "Karol Pollak (electrical engineer)"
The following 5 files are in this category, out of 5 total.