Difference between revisions of "Patent for Perfectionnements apportés aux procédés pour obtenir des effets spéciaux lors dela projection de fonds de théâtres, de vitrines, de réclames, etc., Geyling, Planer, 1928 (Q38422)"
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(Created claim: author (P41): Paul Planer (Q38411)) | (Created claim: Publication date (P40): 5 March 1928) | ||||||||||||||
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| + | 5 March 1928Gregorian
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Revision as of 21:08, 13 February 2025
Improvements made to processes for obtaining special effects when projecting backdrops for theatres, shop windows, advertisements, etc.,
- FR635032A
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Patent for Perfectionnements apportés aux procédés pour obtenir des effets spéciaux lors dela projection de fonds de théâtres, de vitrines, de réclames, etc., Geyling, Planer, 1928 | Improvements made to processes for obtaining special effects when projecting backdrops for theatres, shop windows, advertisements, etc., |
|
Statements
5 March 1928Gregorian
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