Title:
【考案の名称】ガス管接続装置
Document Type and Number:
Japanese Patent JP2578568
Kind Code:
Y2
Inventors:
Masahiro Ogawa
Minoru Sakamoto
Minoru Sakamoto
Application Number:
JP3919691U
Publication Date:
August 13, 1998
Filing Date:
March 07, 1991
Export Citation:
Assignee:
Fujii Alloy Mfg. Co., Ltd.
OSAKA GAS CO.,LTD.
OSAKA GAS CO.,LTD.
International Classes:
F16L17/00; F16L35/00; F16L37/28; F16L37/44; (IPC1-7): F16L37/44; F16L17/00; F16L35/00
Attorney, Agent or Firm:
Yoshihiro Sakagami