FR664007A
Expired / Lapsed
FR
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Tapping unit, for machine tool
Assignee: National Automatic Tool Co Inc
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Filing: 1928-11-15
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Granted: 1929-08-28
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Expires: 1948-11-15
Abstract
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Inventors
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Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-27 21:22
CPC Classifications
B; B23; B23G; B23G1/00; B23G1/16; B23G1/20
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