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CA Patent: CA-122,545
Means for securing movable lathestocks
Patentee:
Charles Duncanson Young (exact or similar names) - Columbus, OH

USPTO Classifications:

Tool Categories:
metalworking machines : metal lathes

Assignees:
John Bertram & Sons - Dundas, ON Canada

Manufacturer:
John Bertram & Sons - Dundas, ON Canada

Witnesses:
Unknown

Patent Dates:
Applied: Nov. 02, 1909
Granted: Dec. 14, 1909

Patent Pictures:
CIPO Data
Report data errors or omissions to steward Jeff Joslin
"Vintage Machinery" entry for John Bertram & Sons
Description:
This is the Canadian equivalent of US patent 927,628.

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