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Electroconductive paste
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Patent number 4,406,701
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Issue date Sep 27, 1983
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Taiyo Yuden Co., Ltd.
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Nobutatsu Yamaoka
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B22 - CASTING POWDER METALLURGY
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Silver compositions
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Patent number 4,101,710
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Issue date Jul 18, 1978
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E. I. Du Pont de Nemours and Company
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Sanford Morton Marcus
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H01 - BASIC ELECTRIC ELEMENTS
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3779804
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Patent number 3,779,804
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Issue date Dec 18, 1973
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H01 - BASIC ELECTRIC ELEMENTS
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3594616
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Patent number 3,594,616
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Issue date Jul 20, 1971
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C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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3037180
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Patent number 3,037,180
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Issue date May 29, 1962
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C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES