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US Patent: 989,680
Pocket-corkscrew
Patentees:
Carl Wilhelm Windhovel (exact or similar names) - Solingen, Germany
Cuno Weyer (exact or similar names) - Solingen, Germany

USPTO Classifications:
30/152, 30/162, 81/3.35

Tool Categories:
household : cork extractors : corkscrew knives

Assignees:
None

Manufacturer:
Unknown

Witnesses:
Otto Konig
Willy Klein

Patent Dates:
Applied: Jul. 15, 1909
Granted: Apr. 18, 1911

Patent Pictures:
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