DE515535C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Process for the production of refractory lightweight bricks from clay-free or low-clay diatomite, water and construction materials
Assignee: Aug Kloenne GmbH
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Filing: 1925-10-31
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Granted: 1931-01-07
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Expires: 1945-10-31
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-27 10:19
CPC Classifications
C; C04; C04B; C04B38/00; C04B38/06; C04B38/063; C04B38/0635
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