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NL67903C Expired / Lapsed NL ⏱️ 0.0 years remaining

NL67903C - - Google Patents

Assignee: —
•
Filing: 1949-04-12
•
Granted: 1951-05-15
•
Expires: 1969-04-12
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Abstract

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Inventors

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Bibliographic Details

Application Number —
Jurisdiction NL
Data Source google_patents
Last Synchronized 2026-10-23 07:46
CPC Classifications
A; A23; A23C; A23C9/00; A23C9/14; A23C9/144; B; B01; B01D; B01D61/00; B01D61/42; B01D61/44; B01D61/46; B01D61/50; C; C10; C10M; C10M5/00

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