P

Inventor

FELLER OTTO

DE6 patents
⚠️ This page may combine multiple inventors who share the name “FELLER OTTO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GOETZE AG

5 patents
US4250779AFeb 17, 1981

Apparatus for making out-of-round workpieces

GOETZE AG29 citations88
US4679472AJul 14, 1987

Method and apparatus for machining the circumference of out-of-round workpieces, particularly piston rings

GOETZE AG20 citations77
US4366543ADec 28, 1982

Method and apparatus for the out-of-round shaping of workpieces

GOETZE AG19 citations68
US4266329AMay 12, 1981

Apparatus for positioning out-of-round workpieces particularly piston rings

GOETZE AG4 citations57
US4282784AAug 11, 1981

Method and lathe for machining out-of-round circumferences

GOETZE AG3 citations56

FELLER OTTO

1 patent
US4314492AFeb 9, 1982

Apparatus for the out-of-round machining of workpieces

FELLER OTTO15 citations65