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Patent number:
Patent Date:
US Patent: 2,639,510
Micrometer
Patentee:
Frederick M. Laserson (
exact
or
similar
names) - Los Angeles, CA
USPTO Classifications:
33/817
,
33/818
Tool Categories:
metalworking tools
:
machinist tools
:
measuring tools
:
micrometers
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
none listed
Patent Dates:
Applied:
Jul. 11, 1952
Granted:
May 26, 1953
Patent Pictures:
USPTO
(New site tip)
Google Patents
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