Inventor
WOLTERS HERMANN
5 patents
⚠️ This page may combine multiple inventors who share the name “WOLTERS HERMANN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEGENSCHEIDT GMBH WILHELM
3 patentsUS4799839AJan 24, 1989
Method and apparatus for performing a rotary broaching operation particularly on work pieces of rotational symmetry
HEGENSCHEIDT GMBH WILHELM12 citations71
US4895057AJan 23, 1990
Machine tool for broaching crankshaft connecting rod bearings
HEGENSCHEIDT GMBH WILHELM4 citations60
US4077286AMar 7, 1978
Vertical boring and turning mill
HEGENSCHEIDT GMBH WILHELM2 citations57