Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5490110
Kind Code:
U
Application Number:
JP11435378U
Publication Date:
June 26, 1979
Filing Date:
August 21, 1978
Export Citation:
Click for automatic bibliography generation   Help
International Classes:
G11B17/028; G11B3/60; G11B25/04; (IPC1-7): G11B25/04; G11B3/62