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CA Patent: CA-79,369
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Patentees:
William George Clements (exact or similar names) - Vancouver, Canada
Frank G. Lewis (exact or similar names) - Vancouver, Canada

USPTO Classifications:

Tool Categories:

Assignees:
None

Manufacturer:
Unknown

Witnesses:
Unknown

Patent Dates:
Applied: Nov. 29, 1902
Granted: Feb. 10, 1903

Patent Pictures:
CIPO Data
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Lee Valley newsletter
Description:
Also US patent 725,614. An example was featured in a Lee Valley newsletter

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