Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0398698
Kind Code:
U
Application Number:
JP672090U
Publication Date:
October 14, 1991
Filing Date:
January 26, 1990
Export Citation:
Click for automatic bibliography generation   Help
International Classes:
A47K13/30; G01V7/06; (IPC1-7): A47K13/30; G01V7/06