Document Type and Number:
Japanese Patent JPS5275183
Kind Code:
U
Application Number:
JP16473875U
Publication Date:
June 04, 1977
Filing Date:
December 03, 1975
Export Citation:
International Classes:
H05K7/12; B23P19/00; B23P21/00; H05K3/00; H05K13/04; (IPC1-7): B23P19/00; H05K3/00