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Padlock Patent — Wafer

Patent 1979186

Inventor: Biemer, Heinrich

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Patent # 1979186
Issue Date October 30, 1934
Inventor Biemer, Heinrich
Type Wafer

Patent Drawings

Patent 1979186 drawing 1 Drawing 1 Patent 1979186 drawing 2 Drawing 2

Patent Notes

Classification: 70/492

Patent Details

Patent Number 1979186
Issue Date October 30, 1934
Inventor Biemer, Heinrich
Patent Type Wafer
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