Document Type and Number:
Japanese Patent JPS4856903
Kind Code:
U
Application Number:
JP10059671U
Publication Date:
July 20, 1973
Filing Date:
October 29, 1971
Export Citation:
International Classes:
H05K7/02; H05K1/02; H05K7/06; (IPC1-7): H05K7/02; H05K1/02; H05K7/06