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Otto Feller
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Leichlingen, DE
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last 30 patents
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Patent Grant
Method and apparatus for machining the circumference of out-of-roun...
Patent number
4,679,472
Issue date
Jul 14, 1987
Goetze AG
Otto Feller
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method and apparatus for the out-of-round shaping of workpieces
Patent number
4,366,543
Issue date
Dec 28, 1982
Goetze AG
Otto Feller
G05 - CONTROLLING REGULATING
Information
Patent Grant
Apparatus for the out-of-round machining of workpieces
Patent number
4,314,492
Issue date
Feb 9, 1982
Otto Feller
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method and lathe for machining out-of-round circumferences
Patent number
4,282,784
Issue date
Aug 11, 1981
Goetze AG
Otto Feller
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Apparatus for positioning out-of-round workpieces particularly pist...
Patent number
4,266,329
Issue date
May 12, 1981
Goetze AG
Otto Feller
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Apparatus for making out-of-round workpieces
Patent number
4,250,779
Issue date
Feb 17, 1981
Goetze AG
Otto Feller
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR