DISPOSITIVO PARA PROTECCION ANTIRROBO
申请公布号:AR223387(A1)
申请号:AR19800281976
申请日期:1980.07.29
申请公布日期:1981.08.14
分类号:E04F17/06;E04F19/10;E05G1/024;E06B9/01;(IPC1-7):E04F17/06;E06B5/10
主分类号:E04F17/06
SWITCHING POINT FOR OVERHEAD PUSHING CONVEYER
APPARATUS FOR LOCAL APPLICATING OF LIQUID INTO SOIL
METHOD OF DETERMINING MYOCARDUM CONTRACTING CAPABILITY
UNDERDEVELOPED LIMB PROSTHESIS
DEVICE FOR CONTINUOUS POLYCONDENSATION
METHOD OF DETERMINING DISSOLVED GAS CONCENTRATION IN LIQUID
APPARATUS FOR AUTOMATIC SAMPLING OF WATER NEAR THE BOTTOM
STAND FOR DYNAMIC TESTING OF WHEEL-MOTOR UNITS OF RAIYWAY ROLLING STOCK
MASS FOR SEALING ARTICLES BEING TESTED FOR TIGHTNESS
RESONANCE-TYPE DOUBLE-BOX RIDDLE