Inventor

GALLWAS JOHANNES

3 patents

Patents

3 patents

US4299656ANov 10, 1981

Inspection and testing device

KRAFTWERK UNION AG7 citations70

US4336104AJun 22, 1982

Inspection and testing device

KRAFTWERK UNION AG10 citations69

US4291579ASep 29, 1981

Inspection device

KRAFTWERK UNION AG1 citations48