Difference between revisions of "patent for projection of light (Q12062)"
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(Created claim: mentions (P78): Strand Patt 63 (Q12335)) | (Created claim: Publication date (P40): 28 June 1928) | ||||||||||||||
| Property / Publication date | |||||||||||||||
| + | 28 June 1928Gregorian
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| Property / Publication date: 28 June 1928Gregorian / rank | |||||||||||||||
| + | Normal rank | ||||||||||||||
Revision as of 12:46, 1 August 2026
Patent that forms the base of the Strand Stelmar projector
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | patent for projection of light | Patent that forms the base of the Strand Stelmar projector |
Statements
28 June 1928Gregorian
0 references