Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPS57108334
Kind Code:
U
Application Number:
JP18621380U
Publication Date:
July 03, 1982
Filing Date:
December 24, 1980
Export Citation:
Click for automatic bibliography generation   Help
International Classes:
H05K3/00; B23D17/08; B26B27/00; B26D1/30; H01L21/02; H01L23/50; H05K1/02; (IPC1-7): H01L21/02; B23D17/08; B26B27/00; H05K1/02; H05K3/00