Document Type and Number:
Japanese Patent JPS57140798
Kind Code:
U
Application Number:
JP2710881U
Publication Date:
September 03, 1982
Filing Date:
February 27, 1981
Export Citation:
International Classes:
H05K9/00; H05K7/18; (IPC1-7): H05K9/00; H05K7/18
Domestic Patent References:
JP53091405B |