Title:
【考案の名称】減圧型ドレンバルブ
Document Type and Number:
Japanese Patent JPH0716168
Kind Code:
Y2
Inventors:
Hiroshi Sugiyama
Koizumi Norio
Koizumi Norio
Application Number:
JP3992192U
Publication Date:
April 12, 1995
Filing Date:
May 18, 1992
Export Citation:
Assignee:
Photo Alloy Co., Ltd.
International Classes:
E03B7/10; G05D16/06; (IPC1-7): G05D16/06
Domestic Patent References:
| JP1156258U |
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