FR770153A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Apparatus for continuous material extraction
Assignee: Fried Krupp Grusonwerk AG
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Filing: 1934-03-14
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Granted: 1934-09-10
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Expires: 1954-03-14
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
2026-10-30 06:53
CPC Classifications
C; C11; C11B; C11B1/00; C11B1/10; C11B1/102
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