JPS60190551A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Heat resistant steel for main steam pipe
Assignee: Hitachi Ltd
•
Filing: 1984-03-09
•
Granted: —
•
Expires: 2004-03-09
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
- 👤 Masao Shiga
- 👤 志賀 正男
- 👤 Seishin Kirihara
- 👤 桐原 誠信
- 👤 Mitsuo Kuriyama
- 👤 栗山 光男
- 👤 Takatoshi Yoshioka
- 👤 吉岡 孝利
- 👤 Shintaro Takahashi
- 👤 慎太郎 高橋
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-03 23:37
CPC Classifications
F; F16; F16L; F16L9/00; F16L9/02
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
JPS55110758A
Cited
JPS56116858A
Cited
JPS5837159A
Cited
JPS58110661A
Cited
JPS59133354A
Cited
JPS60155648A
Cited
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.