Patent JPS5131637A successfully refreshed from Google Patents.
JPS5131637A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
IDOSURUSUTENRESUKONADONOSUTORITSUPU NO HYOMENFUCHAKUJINAI NO KYUCHAKUJOKYOHOHO
Assignee: Nippon Steel Nisshin Co Ltd
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Filing: 1974-09-13
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Granted: —
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Expires: 1994-09-13
Abstract
No abstract record available.
Inventors
- 👤 Umeo Hiromasa
- 👤 Shoichi Tanaka
- 👤 Kenji Minai
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-08 12:36
CPC Classifications
B; B21; B21B; B21B45/00; B21B45/02; B21B45/0269; B21B45/0275; B21B45/0287; B21B45/04; B21B45/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
JPS4922115B1
Cited
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