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CA Patent: CA-4,656
Improvements on mortising machines
Hand-powered timber mortiser
Patentee:
Sven Rydbeck (exact or similar names) - Red Wing, MN

USPTO Classifications:

Tool Categories:
woodworking machines : joint making machines : portable timber mortisers
woodworking machines : wood drilling and boring : portable timber mortisers
woodworking machines : human powered machines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Granted: Apr. 20, 1875

Patent Pictures:
CIPO Data
Report data errors or omissions to steward Jeff Joslin
Description:
This is the Canadian equivalent of US patent 159,456.

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