Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5116200
Kind Code:
B2
Application Number:
JP4070373A
Publication Date:
May 22, 1976
Filing Date:
April 10, 1973
Export Citation:
Click for automatic bibliography generation   Help
International Classes:
C01G33/00; C30B15/00; C30B29/30; H01B3/00; H01L41/18; H01L41/39