P

Inventor

BOPPEL WOLFGANG

DE7 patents
⚠️ This page may combine multiple inventors who share the name “BOPPEL WOLFGANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HELL AG LINOTYPE

3 patents
US5459297AOct 17, 1995

Method and apparatus for manufacturing a texture drum

HELL AG LINOTYPE11 citations69
US5438179AAug 1, 1995

Method and apparatus for manufacturing texture drums

HELL AG LINOTYPE4 citations58
US5324912AJun 28, 1994

Method and apparatus for manufacturing a texture drum

HELL AG LINOTYPE5 citations58

HELL RUDOLF DR ING GMBH

2 patents
US4467205AAug 21, 1984

Highly-steady beam generating for charged particles

HELL RUDOLF DR ING GMBH19 citations81
US4549067AOct 22, 1985

Method for checking printing form surfaces engraved by means of an electron beam

HELL RUDOLF DR ING GMBH10 citations72

HELL RUDOLF ING GMBH

2 patents
US4393295AJul 12, 1983

Apparatus and method for engraving with an electron beam

HELL RUDOLF ING GMBH18 citations70
US4546232AOct 8, 1985

Method for the topically precise subsequent engraving of printing cylinders

HELL RUDOLF ING GMBH6 citations60