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Patent FR677834A successfully refreshed from Google Patents.
FR677834A
Expired / Lapsed
FR
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Cover plate door closure for gas and coke furnaces
Assignee: STETTINER CHAMOTTE FABRIK AG
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Filing: 1929-07-03
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Granted: 1930-03-14
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Expires: 1949-07-03
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-09 06:06
CPC Classifications
C; C10; C10B; C10B25/00; C10B25/02; C10B25/06
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