Document Type and Number:
Japanese Patent JPH03103987
Kind Code:
U
Application Number:
JP1167190U
Publication Date:
October 29, 1991
Filing Date:
February 08, 1990
Export Citation:
International Classes:
F16K31/70; C09K5/00; F25D16/00; F25D23/12; (IPC1-7): F25D23/12; C09K5/00; F16K31/70; F25D16/00
Domestic Patent References:
| JP1140475B | ||||
| JPS5311672B2 | 1978-04-24 | |||
| JPS6158477B2 | 1986-12-11 |