ガス配管の試験口構成具及び試験口構造

Title:

ガス配管の試験口構成具及び試験口構造

Document Type and Number:

Japanese Patent JP4126020

Kind Code:

B2

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Inventors:

Hideo Obayashi

Application Number:

JP2004014255A

Publication Date:

July 30, 2008

Filing Date:

January 22, 2004

Export Citation:

Assignee:

Tokyo Gas Co., Ltd.

International Classes:

G01F1/00; G01M3/26; F16K5/02; F16K51/00; F16L37/40; F16L55/00; G01F3/22

Domestic Patent References:

Attorney, Agent or Firm:

Iwasakizaki Koji
Sadayuki Hosoi
Ritsumasa Kobashi

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