Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5552665
Kind Code:
U
Application Number:
JP13410378U
Publication Date:
April 08, 1980
Filing Date:
October 02, 1978
Export Citation:
Click for automatic bibliography generation   Help
International Classes:
G11B19/28; (IPC1-7): G11B19/28