Document Type and Number:
Japanese Patent JPS6374582
Kind Code:
U
Application Number:
JP16933686U
Publication Date:
May 18, 1988
Filing Date:
November 04, 1986
Export Citation:
International Classes:
F16K31/06; (IPC1-7): F16K31/06
Domestic Patent References:
| JPS61197861A | 1986-09-02 |