Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPH01137670
Kind Code:
U
More Like This:
Application Number:
JP3389488U
Publication Date:
September 20, 1989
Filing Date:
March 15, 1988
Export Citation:
Click for automatic bibliography generation   Help
International Classes:
H01F38/42; H01F19/04; H02M7/06; (IPC1-7): H04N3/195; H01F19/04; H02M7/06



 
Previous Patent: GAS COOLER

Next Patent: CENTRIFUGAL HEAT EXCHANGER