BETTRAHMEN

申请公布号：DE6900312(U)

申请号：DE19690000312U

申请日期：1969.01.06

申请公布日期：1969.06.26

申请人：

FA. ROBERT KAHL, ROKADO, HOLZWICKEDE B. DORTMUND

VIBRATION PREVENTIVE DEVICE FOR INVERTER DRIVE TYPE INDUCTION MOTOR

CONSTANT CURRENT CIRCUIT

RE-TIMING CIRCUIT

INTAKE DEVICE FOR INTERNAL COMBUSTION ENGINE

OBJECT TO BE CONVEYED TURNING-OVER CONVEYING DEVICE

AUTOMATIC TRAIN OPERATING DEVICE

GRAPHIC DISPLAY METHOD

COPYING DEVICE

PRODUCTION OF GLASS TUBE

ELECTROPHOTOGRAPHIC SENSITIVE BODY

STORAGE MEDIUM

FUEL MIXTURE SUPPLY DEVICE FOR INTERNAL-COMBUSTION ENGINE

MAGNETIC RECORDING MEDIUM

CORD REEL FOR TELEPHONE SET

TELEPHONE SET CIRCUIT

PRODUCTION OF FINE POWDER OF HEXAGONAL BORON NITRIDE HAVING HIGH PURITY

DETECTING METHOD FOR OPEN-PHASE OF POWER CONVERTER

CASCADE SYSTEM LOOP TRANSMISSION LINE CONNECTING SYSTEM

CORD REEL

TRUNK CAMP-ON CONTROL SYSTEM FOR EXCHANGE