DE481387C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Process for the production of porous electricity non-conductive moldings for diffusion, filter u. like purposes
Assignee: SCHUMACHER'SCHE FABRIK GmbH
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Filing: 1925-05-28
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Granted: 1929-08-20
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Expires: 1945-05-28
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-03 15:08
CPC Classifications
C; C04; C04B; C04B28/00; C04B28/36; B; B01; B01D; B01D39/00; B01D39/14; B01D39/20; C04B26/00; C04B26/02; C04B26/26
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