Title:
給湯二重管継手、外管接続継手、給湯二重ヘッダーおよび給湯配管システム
Document Type and Number:
Japanese Patent JP4168315
Kind Code:
B2
Inventors:
Masako Shibata
Application Number:
JP2001185646A
Publication Date:
October 22, 2008
Filing Date:
May 15, 2001
Export Citation:
Assignee:
Masako Shibata
International Classes:
E03C1/02; F24D17/00; F16L39/00; F16L39/04; F16L41/02
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