JPS518630A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
JPS518630A - - Google Patents
Assignee: Nippon Steel Corp
•
Filing: 1974-07-11
•
Granted: —
•
Expires: 1994-07-11
Abstract
No abstract record available.
Inventors
- 👤 Saburo Ayusawa
- 👤 Mitsuo Tanaka
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-03 20:08
CPC Classifications
B; B29; B29C; B29C66/00; B29C66/01; B29C66/05; B29C66/10; B29C66/11; B29C66/114; B29C66/1142; B29C65/00; B29C65/02; B29C65/18; B29C65/66; B29C65/68; B29C66/112; B29C66/1122; B29C66/50; B29C66/51; B29C66/52; B29C66/522; B29C66/5221; B29C66/80; B29C66/81; B29C66/814; B29C66/8145; B29C66/81455
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.