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US Patent: 438,740
Method of and machine for tapping or connecting branches to pipes
Patentee:
Philip Eley (exact or similar names) - Bayonne, NJ

USPTO Classifications:
137/15.09

Tool Categories:
trade specific : plumber

Assignees:
None

Manufacturer:
Stow Flexible Shaft Co., Ltd. - Philadelphia, PA

Witnesses:
Charles S. Barber
H. A. Johnstone

Patent Dates:
Applied: Jun. 18, 1890
Granted: Oct. 21, 1890

Patent Pictures: [ 1 | 2 ]
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Vintage Machinery entry for Stow Flexible Shaft Co., Ltd.
Description:
This patent date was seen on an "Air Port Cutter" in a catalog from Stow Flexible Shaft Co., and this is is a possible match.

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