Difference between revisions of "Patent of a adjustable projector by Charles Andreino (Q31170)"
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(Created claim: author (P41): Charles Andreino (Q31171)) | (Created claim: Copy available online (P37): https://patents.google.com/patent/US1747279A/en) | ||
| Property / Copy available online | |||
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| Property / Copy available online: https://patents.google.com/patent/US1747279A/en / rank | |||
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Revision as of 09:40, 30 April 2023
No description defined
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Patent of a adjustable projector by Charles Andreino | No description defined |