Document Type and Number:
Japanese Patent JPS5372228
Kind Code:
U
Application Number:
JP15549876U
Publication Date:
June 16, 1978
Filing Date:
November 18, 1976
Export Citation:
International Classes:
F16K31/20; F16K31/22; F16T1/00; F16T1/20; F16T1/22; F25B43/02; (IPC1-7): F16T1/00; F25B43/02
Domestic Patent References:
| JP46036403A |