Title:
電蝕防止用のステンレス鋼管継手、及び、電蝕防止用のステンレス鋼管継手の絶縁スペーサー
Document Type and Number:
Japanese Patent JP5041243
Kind Code:
B2
Inventors:
Makoto Ishii
Application Number:
JP2008203594A
Publication Date:
October 03, 2012
Filing Date:
July 10, 2008
Export Citation:
Assignee:
Showa Helix Co., Ltd.
International Classes:
F16L25/02
Domestic Patent References:
| JP2001173856A | ||||
| JP6185676A | ||||
| JP3107885U | ||||
| JP2002221289A |