Document Type and Number:
Japanese Patent JPS57186068
Kind Code:
U
Application Number:
JP7199781U
Publication Date:
November 26, 1982
Filing Date:
May 20, 1981
Export Citation:
International Classes:
H05K3/34; H05K1/18; H05K3/28; (IPC1-7): H05K3/28; H05K1/18
Domestic Patent References:
| JP58175663B |
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