Inventor
MENNEKES WERNER
3 patents
Patents
3 patentsUS4038829AAug 2, 1977
Method of and apparatus for lining a tunnel
BOCHUMER EISEN HEINTZMANN9 citations66
US5149044ASep 22, 1992
Cap shoe
BOCHUMER EISEN HEINTZMANN0 citations46
US4602896AJul 29, 1986
Clamping connection device for flanged through sections of support structures
BOCHUMER EISEN HEINTZMANN0 citations34