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CA Patent: CA-271,175
Collapsible core
Patentee:
Peter de Mattia (exact or similar names) - Toronto, ON Canada

USPTO Classifications:

Tool Categories:

Assignees:
Bawden Machine Co., Ltd. - Toronto, ON Canada

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Granted: May 31, 1927

Patent Pictures:
CIPO Data
Report data errors or omissions to steward Jeff Joslin
"Vintage Machinery" entry for Bawden Machine Co., Ltd.
Description:
The invention relates to a machine for manufacturing pneumatic tires.

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