Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4932437
Kind Code:
U
Application Number:
JP7294372U
Publication Date:
March 20, 1974
Filing Date:
June 19, 1972
Export Citation:
Click for automatic bibliography generation   Help
International Classes:
F24F13/08; F24F13/06; (IPC1-7): F24F13/06
Domestic Patent References:
JPS4123428Y1
JPS4510621Y1