Inventor

MITSUKUCHI KUNIO

JP3 patents

Patents

3 patents

US4701583AOct 20, 1987

Gas switch

TAKAMATSU ELECTRIC WORKS LTD9 citations68

US4723058AFeb 2, 1988

Gas switch

TAKAMATSU ELECTRIC WORKS LTD3 citations57

US4761523AAug 2, 1988

Gas switch with pressure recease cover

TAKAMATSU ELECTRIC WORKS LTD1 citations47