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发明名称
GORNICZY WENTYLATOR LUTNIOWY PRZECIWBIEZNY
摘要
申请公布号
PL104973(B1)
申请公布日期
1979.09.29
申请号
PL19760191935
申请日期
1976.08.19
申请人
发明人
分类号
E21F1/08;F04D25/16;F04D29/34;(IPC1-7):E21F1/08
主分类号
E21F1/08
代理机构
代理人
主权项
地址
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Gripping device for vehicle wheels - has shoes held to tyre by flexible straps and hooks permitting relative longitudinal movement
Chlorinated polymer prepn. - by addn. of lubricant at pptn. stage to reduce contamination by solvent
ELIMINATING CIRCUIT FOR MULTIIPATH DISTORTION
SAMMENFOEYNINGSINNRETNING.
DIGITAL TONE DETECTOR USING CONCATENATED DETECTION INTERVALS
DEVICE FOR AUTOMATIC EXCITATION OF BRUSHLESS ELECTRICAL MACHINES
PRIMARY DRY CELL WITH GAS-VENTING PASSAGEWAY THROUGH THE CATHODE MIX
CLOSURE FOR GALVANIC DRY CELLS
CABINET CONSTRUCTION FOR A REFRIGERATOR
PLUG-IN BRUSH CARTRIDGE
WATER SPRAY NOZZLE
INDUCTIVE LOOP VEHICLE DETECTOR
BALANCE BEAM WITH A RESILIENT COATING
