Document Type and Number:
Japanese Patent JPS62141849
Kind Code:
U
More Like This:
Application Number:
JP2890586U
Publication Date:
September 07, 1987
Filing Date:
February 28, 1986
Export Citation:
International Classes:
E04G17/065; E04G13/02; E04G17/06; (IPC1-7): E04G17/06; E04G13/02
Domestic Patent References:
JP57077346B | ||||
JPS579962A | 1982-01-19 | |||
JPS6033964A | 1985-02-21 |