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FR2000657A1 Expired / Lapsed FR ⏱️ 0.0 years remaining

FR2000657A1 - - Google Patents

Assignee: Hitachi Ltd
•
Filing: 1969-01-23
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Granted: —
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Expires: 1989-01-23
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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 2026-10-31 00:21
CPC Classifications
H; H10; H10W; H10W74/00; H10W74/40; H10D; H10D84/00; H10D84/40; H10D84/401; H10D84/80; H10D84/82; H10D84/83; H10D99/00; H10W72/00; H10W72/90; H10W72/50; H10W72/531; H10W72/5363; H10W72/59

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

FR1419107A Cited

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