Patent DE611550C successfully refreshed from Google Patents.
DE611550C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Process to increase the resistance of the surfaces of plaster molds
Assignee: Individual
•
Filing: 1932-07-01
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Granted: 1935-03-28
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Expires: 1952-07-01
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-06 05:12
CPC Classifications
C; C04; C04B; C04B41/00; C04B41/009; C04B41/45; C04B41/46; C04B41/47; C04B41/60; C04B41/61; C04B41/62
Claims Analysis
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References Cited (Backward Citations)
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