FR994685A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Door for coke ovens with metal-to-metal seal
Assignee: G WOLFF JR K G MASCHF
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Filing: 1949-09-06
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Granted: 1951-11-21
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Expires: 1969-09-06
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
2026-11-02 05:59
CPC Classifications
C; C10; C10B; C10B25/00; C10B25/02; C10B25/16
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