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Patent number:
Patent Date:
CA Patent: CA-500,269
Micrometer Caliper
Patentee:
Andrew J. Ward (
exact
or
similar
names) - Unknown, Unknown
USPTO Classifications:
Tool Categories:
metalworking tools
:
machinist tools
:
measuring tools
:
micrometers
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Granted:
Mar. 02, 1954
Patent Pictures: [
1
|
2
]
CIPO Data
Report data errors or omissions to steward Joel Havens
Patent claim for this patent
Description:
Canadian Patent Identification # 33/184
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