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US Patent: 1,362,800
Collapsible tap
Patentee:
Peter Jardine (exact or similar names) - Hespeler, ON Canada

USPTO Classifications:
408/158, 408/73

Tool Categories:

Assignees:
A. B. Jardine & Co., Ltd. - Hespeler, ON Canada

Manufacturer:
A. B. Jardine & Co., Ltd. - Hespeler, ON Canada

Witnesses:
Unknown

Patent Dates:
Applied: Oct. 30, 1919
Granted: Dec. 21, 1920

Patent Pictures:
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Vintage Machinery entry for A. B. Jardine Co.
Description:
This patent complements 1,362,799. Where that patent covers the case where the tool is stationary and the work rotates, this patent covers a rotating tool and stationary work-piece.

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