Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0497212
Kind Code:
U
Application Number:
JP3490291U
Publication Date:
August 24, 1992
Filing Date:
May 17, 1991
Export Citation:
Click for automatic bibliography generation   Help
International Classes:
A47J37/06; F24C15/20; (IPC1-7): F24C15/20; A47J37/06



 
Next Patent: OPTICAL COUPLER