Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4424779
Kind Code:
Y1
Application Number:
JP7441565U
Publication Date:
October 18, 1969
Filing Date:
September 10, 1965
Export Citation:
Click for automatic bibliography generation   Help
International Classes:
A47L9/28; (IPC1-7): A47L9/28