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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5574074
Kind Code:
U
Application Number:
JP15625578U
Publication Date:
May 21, 1980
Filing Date:
November 14, 1978
Export Citation:
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International Classes:
H05K1/05; H05K1/02; (IPC1-7): H05K1/05
Domestic Patent References:
JPS3915382Y1