Patent JPS6015065A successfully refreshed from Google Patents.
JPS6015065A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Manufacture of heat exchanger
Assignee: Hitachi Ltd
•
Filing: 1983-07-06
•
Granted: —
•
Expires: 2003-07-06
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
- 👤 Takashi Fukumaki
- 👤 服巻 孝
- 👤 Katsuhiko Shioda
- 👤 塩田 勝彦
- 👤 Satoshi Ogura
- 👤 小倉 慧
- 👤 Takao Funamoto
- 👤 舟本 孝雄
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-08 23:14
CPC Classifications
B; B23; B23K; B23K35/00; B23K35/22; B23K35/38; B23K1/00; B23K1/0008; B23K1/0012
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.