Stock material or miscellaneous articles – Composite – Of silicon containing
Patent
1989-12-05
1991-12-17
Ryan, Patrick J.
Stock material or miscellaneous articles
Composite
Of silicon containing
428901, 524188, B32B 900
Patent
active
050734563
ABSTRACT:
Multilayer printed circuit boards having a number of through-holes are formed employing intermediate layers in bonding copper circuitry to an insulating layer.
REFERENCES:
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patent: 3644166 (1972-02-01), Gause
patent: 3984598 (1976-10-01), Sarazin et al.
patent: 4482476 (1984-11-01), Yoshimura et al.
patent: 4499152 (1985-02-01), Green et al.
patent: 4689085 (1987-08-01), Plueddemann
E. I. Du Pont de Nemours and Company
Evans Elizabeth
Ryan Patrick J.
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