JPS6220144A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Tracking controller
Assignee: Hitachi Ltd
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Filing: 1985-07-19
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Granted: —
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Expires: 2005-07-19
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
- 👤 Harushige Nakagaki
- 👤 中垣 春重
- 👤 Takao Arai
- 👤 孝雄 荒井
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-01 18:54
CPC Classifications
—
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