Title:
【発明の名称】管路の補強技術
Document Type and Number:
Japanese Patent JP3121260
Kind Code:
B2
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| WO/2023/203742 | REFRIGERATION CYCLE DEVICE |
Inventors:
Shinichiro Okada
Shoji Doi
Keizo Iwao
Fumio Tsukimoto
Shoji Doi
Keizo Iwao
Fumio Tsukimoto
Application Number:
JP8547896A
Publication Date:
December 25, 2000
Filing Date:
April 08, 1996
Export Citation:
Assignee:
OSAKA GAS CO.,LTD.
International Classes:
F16L55/00; B29C63/34; D04C1/06; F16L55/16; F16L55/26; F16L58/10; (IPC1-7): F16L55/16; B29C63/34; D04C1/06; F16L58/10
Domestic Patent References:
| JP6246830A | ||||
| JP5839847U | ||||
| JP115374B2 |
Other References:
【文献】特許3065990(JP,B2)
Attorney, Agent or Firm:
Shuichiro Kitamura (1 person outside)
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