P

Inventor

DIETRICH GERHARD

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

GRUNDIG AG

4 patents
USD258058SJan 27, 1981

Dictating apparatus

GRUNDIG AG8 citations70
USD260255SAug 18, 1981

Dictating machine

GRUNDIG AG3 citations59
USD258507SMar 10, 1981

Telephone answering device-adapter

GRUNDIG AG4 citations59
USD258059SJan 27, 1981

Dictating apparatus

GRUNDIG AG0 citations48

DEGGENDORFER WERFT EISENBAU

1 patent
US4952773AAug 28, 1990

Automatic arc-welding machine operating with rod electrodes and a preferred application thereof

DEGGENDORFER WERFT EISENBAU23 citations83

BASF AG

1 patent
US4675436AJun 23, 1987

Preparation of alkyl esters of α,β-monoolefinically unsaturated monocarboxylic acids

BASF AG7 citations69