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CH Patent: CH-176,379
Photographischer Objektivverschluss
Photographic Lens Shutter
Patentee:
Friedrich Deckel Praezisions Mechanik und Maschinenbau (exact or similar names) - Munich, Germany

USPTO Classifications:

Tool Categories:

Assignees:
Friedrich Deckel AG - Munich, Germany

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Jun. 13, 1933
Granted: Apr. 15, 1935

Patent Pictures:
Espacenet patent
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