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DE1104883B
|
|
Ceramic-to-metal connection
|
|
US2965788A
|
|
Electric discharge devices
|
|
US2978604A
|
|
Electric arc discharge devices
|
|
US3027449A
|
|
Surface heating of metals
|
|
US3002083A
|
|
Heat treatment of metals in an electrolytic bath
|
|
ES252405A1
|
|
An electrical control device (Machine-translation by Google Translate, not legally binding)
|
|
US3033347A
|
|
Electric control of conveyor plants
|
|
DE1121190B
|
|
Magnetic switch with a stationary armature and a permanent magnet rotor
|
|
DE1078020B
|
|
Safety device to indicate the approach of two bodies that can be moved relative to one another
|
|
US3002104A
|
|
Position sensing devices
|
|
US3025443A
|
|
Dynamo-electric machines
|
|
DE1128039B
|
|
Circuit arrangement for lighting up discharge lamps operated with alternating current
|
|
US2981687A
|
|
Production of mono-crystal semiconductor bodies
|
|
US3032696A
|
|
Driving equipment including electric motors
|
|
US2929959A
|
|
Magnetrons
|
|
DE1093011B
|
|
Protective transport cover for a high pressure discharge lamp to protect against lamp explosions
|
|
DE1096498B
|
|
Circuit arrangement for lighting high pressure discharge lamps
|
|
US2966434A
|
|
Semi-conductor devices
|
|
US3041503A
|
|
Electrical connections to igniters or electrical supply units
|
|
GB857835A
|
|
Improvements in zirconium alloys
|
