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BE429017A Expired / Lapsed BE ⏱️ 0.0 years remaining

BE429017A - - Google Patents

Assignee: —
•
Filing: 1938-07-06
•
Granted: —
•
Expires: 1958-07-06
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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 2026-10-28 10:34
CPC Classifications
H; H03; H03F; H03F3/00; H03F3/20; H03F3/22; H03F3/26; H03F3/28

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