Inventor
HAJDU JUAN
3 patents
Patents
3 patentsUS4717439AJan 5, 1988
Process for the treatment of copper oxide in the preparation of printed circuit boards
ENTHONE23 citations79
US3976816AAug 24, 1976
Activation of surfaces intended for electroless plating
ENTHONE7 citations68
US4074706AFeb 21, 1978
Solar collector having selective film of improved stability to liquid water condensate
ENTHONE11 citations63