Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPH02142741
Kind Code:
U
Application Number:
JP4712590U
Publication Date:
December 04, 1990
Filing Date:
May 02, 1990
Export Citation:
Click for automatic bibliography generation   Help
International Classes:
B65H7/06; B65H3/06; (IPC1-7): B65H3/06; B65H7/06
Domestic Patent References:
JPS61109039A1986-05-27
JPS5414378U1979-01-30
JP59179833B
JP59153938B
JPS556975A1980-01-18