JPS6265331A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Etching method for copper or copper alloy
Assignee: Hitachi Ltd
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Filing: 1985-09-17
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Granted: —
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Expires: 2005-09-17
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
- 👤 Hiroshi Miyazaki
- 👤 博史 宮崎
- 👤 Yoshio Honma
- 👤 喜夫 本間
- 👤 Kiichiro Mukai
- 👤 向 喜一郎
- 👤 Tatsumi Mizutani
- 👤 水谷 巽
- 👤 Sadayuki Okudaira
- 👤 奥平 定之
Bibliographic Details
Application Number
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Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-02 19:27
CPC Classifications
—
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