Difference between revisions of "Patent Specification No. 101231: Slide Projector with Two Rotary Slide Magazines [CZ] (Q40008)"
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(Created claim: language (P35): Czech (Q16174)) | (Created claim: Publication date (P40): 15 October 1961) | ||||||||||||||
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| + | 15 October 1961
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Revision as of 13:23, 29 July 2026
Patent specification.
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Patent Specification No. 101231: Slide Projector with Two Rotary Slide Magazines [CZ] | Patent specification. |
Statements
15 October 1961
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Arnošt Zbožínek (Czech)
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Dr. Jaroslav Pechar (Czech)
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