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FR894191A Expired / Lapsed FR ⏱️ 0.0 years remaining

Process and installation for the granulation of carbon black

Assignee: Continental AG
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Filing: 1943-04-22
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Granted: 1944-12-15
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Expires: 1963-04-22
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Abstract

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Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-11-07 04:37
CPC Classifications
C; C09; C09C; C09C1/00; C09C1/44; C09C1/48; C09C1/56; C09C1/60

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