Document Type and Number:
Japanese Patent JPS61131441
Kind Code:
U
Application Number:
JP1557385U
Publication Date:
August 16, 1986
Filing Date:
February 06, 1985
Export Citation:
International Classes:
E04G1/15; E04G1/24; (IPC1-7): E04G1/24; E04G1/15
Domestic Patent References:
JPS49113425A | 1974-10-29 | |||
JPS5015701U | 1975-02-19 |