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US Patent: 1,820,370
Dial Gauge
Patentees:
Erik H. Aldeborgh (exact or similar names) - Poughkeepsie, NY
Ruf Cristian Eugene (exact or similar names) - Poughkeepsie, NY

USPTO Classifications:
33/559, 74/440

Tool Categories:

Assignees:
Standard Gage Co., Inc. - Poughkeepsie, NY

Manufacturer:
Standard Gage Co., Inc. - Poughkeepsie, NY

Witnesses:
Unknown

Patent Dates:
Applied: Mar. 02, 1928
Granted: Aug. 25, 1931

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