Title:
【発明の名称】ガス遮断弁
Document Type and Number:
Japanese Patent JP2738882
Kind Code:
B2
Inventors:
NAKAMU KEIICHIRO
FUKUDA KATSUYA
FUKUDA KATSUYA
Application Number:
JP40090590A
Publication Date:
April 08, 1998
Filing Date:
December 07, 1990
Export Citation:
Assignee:
NIPPON RANKO KK
International Classes:
F16K31/126; F16K31/68; F23N5/02; F23N5/24; (IPC1-7): F16K31/68; F16K31/126; F23N5/02; F23N5/24
Domestic Patent References:
| JP5770573U | ||||
| JP502101Y1 |
Attorney, Agent or Firm:
Kabazawa Xiang (3 outside)