Inventor

GHIBU MICHAEL

DE2 patents

Patents

2 patents

US4570748AFeb 18, 1986

Co-oscillating, volume-changing resonator in the form of a silencer

METZELER KAUTSCHUK11 citations69

US4683979AAug 4, 1987

Co-oscillating, volume-changing resonator in the form of a silencer

METZELER KAUTSCHUK7 citations65