Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0475057
Kind Code:
U
Application Number:
JP11862290U
Publication Date:
June 30, 1992
Filing Date:
November 13, 1990
Export Citation:
Click for automatic bibliography generation   Help
International Classes:
E04G21/16; B66F3/00; F16S3/04; (IPC1-7): E04G21/16; B66F3/00; F16S3/04