Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0361064
Kind Code:
U
Application Number:
JP12219689U
Publication Date:
June 14, 1991
Filing Date:
October 20, 1989
Export Citation:
Click for automatic bibliography generation   Help
International Classes:
E04H4/06; E04H4/00; E04H4/08; (IPC1-7): E04H4/08; E04H3/19; E04H4/06
Domestic Patent References:
JPS62112868A1987-05-23
JP57102622B