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US Patent: 1,163,464
Gage for positioning
Patentee:
Alfred Walter Roovers (exact or similar names) - Brooklyn, NY

USPTO Classifications:
101/413

Tool Categories:

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
W. W. Bennett
Walter Lockitt

Patent Dates:
Applied: Jul. 23, 1914
Granted: Dec. 07, 1915

Patent Pictures:
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