Login| Sign Up| Help| Contact|

Patent Searching and Data

Document Type and Number:
Japanese Patent JPS62135221
Kind Code:
Application Number:
Publication Date:
August 26, 1987
Filing Date:
October 14, 1986
Export Citation:
Click for automatic bibliography generation   Help
International Classes:
H01L27/00; H01G4/35; H03H1/00; H03H7/01; H03H7/075; (IPC1-7): H03H7/01; H01G4/42; H01L27/00