Patent DE334858C successfully refreshed from Google Patents.
DE334858C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Process for the production of artificial stone from magnesia and fillers
Assignee: GEORG KASSNER DR
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Filing: 1919-08-19
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Granted: 1921-03-18
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Expires: 1939-08-19
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-28 22:45
CPC Classifications
C; C04; C04B; C04B40/00; C04B40/02; C04B40/0231
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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