AT Patent: AT-199,485
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Vorrichtung Zur Belichtungswerteinstellung an Lichtbildaufnahmegeräten
Device for Adjusting the Exposure Value on Photographic Recording Devices
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Patentees:
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| Friedrich Wilhelm Deckel (exact or similar names) - Zug, Switzerland |
| Hans Deckel (exact or similar names) - Munich, Munich District, Bavaria Germany |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Jan. 29, 1957 |
| Granted: |
Sep. 10, 1958 |
Report data errors or omissions to steward
Joel Havens
Vintage Machinery entry for Friedrich Deckel GmbH
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