Document Type and Number:
Japanese Patent JPH04682
Kind Code:
U
Application Number:
JP3855790U
Publication Date:
January 07, 1992
Filing Date:
April 12, 1990
Export Citation:
International Classes:
D03D3/02; D03D15/567; H05K7/00; (IPC1-7): D03D15/04; D03D3/02; H05K7/00
Domestic Patent References:
| JPS4735349A | ||||
| JPS4928161B1 | 1974-07-24 |
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