Patent DE668678C successfully refreshed from Google Patents.
DE668678C
Expired / Lapsed
DE
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Foam floating device with adjustable trueburge
Assignee: Fried Krupp Grusonwerk AG
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Filing: —
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Granted: 1938-12-08
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Expires: 1955-12-08
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-03 11:26
CPC Classifications
B; B03; B03D; B03D1/00; B03D1/14; B03D1/16; B03D1/02; B03D1/028; B03D1/1443; B03D1/1456; B03D1/1475
Claims Analysis
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