Patent DE3441298A1 successfully refreshed from Google Patents.
DE3441298A1
Expired / Lapsed
DE
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LOCKING DEVICE
Assignee: Canon Inc
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Filing: 1984-11-12
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Granted: —
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Expires: 2004-11-12
Abstract
No abstract record available.
Inventors
- 👤 Mitsugu Yokohama Kanagawa Yamamura
- 👤 Minoru Kawasaki Kanagawa Yomoda
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-08 17:13
CPC Classifications
H; H10; H10P; H10P95/00; G; G03; G03F; G03F7/00; G03F7/70; G03F7/70483; G03F7/7055
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US4350428A
Cited
JPS5655927A
Cited
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