Patent JPS6317422A successfully refreshed from Google Patents.
JPS6317422A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Compact variable magnification optical system
Assignee: Canon Inc
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Filing: 1986-07-09
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Granted: —
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Expires: 2006-07-09
Abstract
Abstract Translated from Japanese (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。 (57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Inventors
- 👤 Hiroki Nakayama
- 👤 博喜 中山
- 👤 Yasuhisa Sato
- 👤 泰久 佐藤
- 👤 Yasuyuki Yamada
- 👤 康幸 山田
- 👤 Koji Oizumi
- 👤 大泉 浩二
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-09 01:59
CPC Classifications
—
Claims Analysis
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References Cited (Backward Citations)
JPS60263113A
Cited
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