【考案の名称】管継手 - Tokyo Gas Co., Ltd.

Title:

【考案の名称】管継手

Document Type and Number:

Japanese Patent JP2555119

Kind Code:

Y2

More Like This:

WO/1997/025564

Inventors:

Takashi Anamizu
Shin'ichi Shimata
Shigeru Mizutani

Application Number:

JP228392U

Publication Date:

November 19, 1997

Filing Date:

January 27, 1992

Export Citation:

Assignee:

Tokyo Gas Co., Ltd.
Hitachi Metals Co., Ltd.

International Classes:

F16L33/00; F16L33/28; F16L47/06; (IPC1-7): F16L47/06; F16L33/00; F16L33/28

Attorney, Agent or Firm:

Oba Mitsuru

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