Document Type and Number:
Japanese Patent JPH03129700
Kind Code:
U
More Like This:
Application Number:
JP3900590U
Publication Date:
December 26, 1991
Filing Date:
April 13, 1990
Export Citation:
International Classes:
E02B3/26; E06C7/08; E06C9/02; (IPC1-7): E06C9/02; E02B3/26
Domestic Patent References:
| JPS6348800U | 1988-04-02 | |||
| JPS6236958U | 1987-03-04 |