|
DE516334C
|
|
Friction clutch
|
|
DE513823C
|
|
Friction clutch operated by an electric motor
|
|
DE522842C
|
|
Wood grinder with automatic adjustment
|
|
DE473281C
|
|
Electromagnetic multi-disc clutch
|
|
DE473119C
|
|
Device for coupling high-speed large engines by means of an electromagnetic friction clutch
|
|
DE472567C
|
|
Electromagnetic multi-disc clutch
|
|
GB242833A
|
|
Method of and apparatus for regenerating bulky waste metal
|
|
GB233303A
|
|
Change-speed gear for vehicles and the like
|
|
GB227816A
|
|
Improvements in or relating to internal combustion locomotives
|
|
DE455023C
|
|
Ship propulsion with gear reversing gear
|
|
DE415984C
|
|
Electromagnetic clutch
|
|
DE349909C
|
|
Process for separating the liquid adhering to magnetically influenced bodies by centrifuging
|
|
DE351040C
|
|
Electromagnetic separator for grinding systems with an automatic signaling device built into the magnetic drum
|
|
DE339900C
|
|
Chip scraper
|
|
DE541064C
|
|
Device for driving presses or the like.
|
