PEROXYGEN BLEACHING AND COMPOSITIONS THEREFOR
申请公布号:GB2006849(A)
申请号:GB19780038707
申请日期:1978.09.29
申请公布日期:1979.05.10
分类号:C11D7/54;C11D3/39;D06L3/02;(IPC1-7):D06L3/02
主分类号:C11D7/54
METHOD AND APPARATUS FOR DETECTING SIGNAL LEVEL
PERCUSSION CAP SENSITIVITY TESTING METHOD AND DEVICE
INNER SURFACE-COATED HEAT TRANSFER TUBE FOR HEAT EXCHANGER
DEVICE FOR AIR-VOLUME CONTROL IN HOT-AIR SPACE HEATER
FIXING METHOD FOR FRONT PANEL IN HOT AIR HEATER
FULL AUTOMATIC CONTROL BATH HEATER
PLATING DEVICE AND CLEANING DEVICE
SOFT-MAGNETIC STAINLESS STEEL FOR COLD FORGING
PRODUCTION OF N-ALKYLAMINOPHENOLS
REMEDY FOR ISCHEMIC DISEASE IN BRAIN
MALFUNCTION DETECTOR FOR STEAM PIPE