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Patent JPS591679A successfully refreshed from Google Patents.
JPS591679A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Etching solution control method
Assignee: Mitsubishi Gas Chemical Co Inc
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Filing: 1982-06-25
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Granted: —
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Expires: 2002-06-25
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
- 👤 Ryozo Kawai
- 👤 河合 良三
- 👤 Jun Kokubu
- 👤 国分 純
- 👤 Yoshiji Namikawa
- 👤 好次 南川
- 👤 Yutaka Oshida
- 👤 豊 押田
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-09 13:07
CPC Classifications
C; C23; C23F; C23F1/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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