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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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