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Patent number:
Patent Date:
US Patent: 626,497
Pneumatic Hammer
Patentee:
Edward C. Meissner (
exact
or
similar
names) - St. Louis, MO
USPTO Classifications:
173/169
,
173/207
,
411/950
,
91/300
,
91/303
,
91/321
Tool Categories:
handheld power tools
:
handheld impact tools
:
handheld power hammers
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Dec. 13, 1898
Granted:
Jun. 06, 1899
Patent Pictures:
USPTO
(New site tip)
Google Patents
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