Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4718840
Kind Code:
U
Application Number:
JP2432571U
Publication Date:
November 02, 1972
Filing Date:
April 01, 1971
Export Citation:
Click for automatic bibliography generation   Help
International Classes:
F25D15/00; (IPC1-7): F25D15/00