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FR1564271A Expired / Lapsed FR ⏱️ 0.0 years remaining

FR1564271A - - Google Patents

Assignee: —
•
Filing: 1968-04-29
•
Granted: 1969-04-18
•
Expires: 1988-04-29
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Abstract

No abstract record available.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-10-28 07:17
CPC Classifications
H; H01; H01J; H01J29/00; H01J29/02; H01J29/10; H01J29/18; H01J29/20; C; C09; C09K; C09K11/00; C09K11/08; C09K11/77; C09K11/7766; C09K11/7774; Y; Y02; Y02B; Y02B20/00

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