Patent Specification No. 101231: Slide Projector with Two Rotary Slide Magazines [CZ] (Q40008)
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Patent specification.
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Patent Specification No. 101231: Slide Projector with Two Rotary Slide Magazines [CZ] | Patent specification. |
Statements
Arnošt Zbožínek (Czech)
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Dr. Jaroslav Pechar (Czech)
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