Title:
【発明の名称】配管自動接続切替え装置
Document Type and Number:
Japanese Patent JP3320574
Kind Code:
B2
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Inventors:
Kazumi Shima
Mieko Kato
Mieko Kato
Application Number:
JP31814194A
Publication Date:
September 03, 2002
Filing Date:
December 21, 1994
Export Citation:
Assignee:
Toyo Engineering Corporation
International Classes:
F17D1/00; F16L39/00; F17D3/03; (IPC1-7): F16L39/00; F17D1/00; F17D3/03
Domestic Patent References:
JP6170216A | ||||
JP666396A | ||||
JP626600A | ||||
JP5215300A | ||||
JP624499A | ||||
JP6159572A | ||||
JP771699A | ||||
JP372209U | ||||
JP372210U | ||||
JP59151052U |
Attorney, Agent or Firm:
Nobuyuki Kaneda (2 others)