Inventor
KAMMERER GERD
DE9 patents
⚠️ This page may combine multiple inventors who share the name “KAMMERER GERD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GRAESSLIN FEINWERKTECH
6 patentsUS4449832AMay 22, 1984
Program input and/or time setting device
GRAESSLIN FEINWERKTECH23 citations80
US4504154AMar 12, 1985
Indexing element for switching a chronometer
GRAESSLIN FEINWERKTECH7 citations71
US4681254AJul 21, 1987
Device for thermostatic valves, particularly for the temperature reduction of thermostat - controlled radiators
GRAESSLIN FEINWERKTECH4 citations60
US4506826AMar 26, 1985
Time-controlled heat regulator with nighttime temperature lowering capability
GRAESSLIN FEINWERKTECH4 citations60
US4420666ADec 13, 1983
Electrical key contact
GRAESSLIN FEINWERKTECH3 citations60
US4564827AJan 14, 1986
Programmable control for a switching chronometer
GRAESSLIN FEINWERKTECH1 citations48