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BE669003A Expired / Lapsed BE ⏱️ 0.0 years remaining

BE669003A - - Google Patents

Assignee: —
•
Filing: 1965-08-31
•
Granted: —
•
Expires: 1985-08-31
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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 2026-10-31 14:48
CPC Classifications
G; G03; G03C; G03C1/00; G03C1/76; G03C1/825; G03C1/83; G03C1/832

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