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BE639913A Expired / Lapsed BE ⏱️ 0.0 years remaining

BE639913A - - Google Patents

Assignee: —
•
Filing: 1963-11-14
•
Granted: —
•
Expires: 1983-11-14
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Abstract

No abstract record available.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction BE
Data Source google_patents
Last Synchronized 2026-11-06 02:39
CPC Classifications
E; E04; E04D; E04D1/00; E04D1/12; E04D1/20; E04D1/29; E04D1/2907; E04D1/2914; E04D1/2916; E04D1/2918; E04D1/34; E04D2001/347; E04D2001/3473

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