Login| Sign Up| Help| Contact|

Patent Searching and Data

Document Type and Number:
Japanese Patent JPS62169646
Kind Code:
Application Number:
Publication Date:
October 28, 1987
Filing Date:
April 18, 1986
Export Citation:
Click for automatic bibliography generation   Help
International Classes:
A47L19/04; A47B46/00; A47B77/06; A47B77/14; A47L19/02; (IPC1-7): A47B77/06; A47B46/00; A47B77/14; A47L19/02