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DE482176C Expired / Lapsed DE ⏱️ 0.0 years remaining

Process for the production of a highly porous, adsorbent mass

Assignee: Silica Gel Corp
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Filing: 1919-12-07
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Granted: 1929-09-09
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Expires: 1939-12-07
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Abstract

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Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-11-03 11:45
CPC Classifications
C; C01; C01B; C01B33/00; C01B33/113; C01B33/12; C01B33/14; C01B33/152; C01B33/154

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