- 2022-07-31 07:48Method for preparing fluorinated ketones
- 2022-07-31 07:48Low-voltage excited red phosphor and method of preparing the same
- 2022-07-31 07:48Magnetic alloy powder for permanent magnet and method for producing the same
- 2022-07-31 07:48有机电致发光装置之制造方法及配备有此有机电致发光装置之电子装置
- 2022-07-31 07:48用於沉积金属氧化物层或薄膜的先质及其制法
- 2022-07-31 07:48低电压.高电流密度用绿色发光萤光体与使用其之电场释放型显示装置
- 2022-07-31 07:48Submergible flat sheet membrane filtering apparatus
- 2022-07-31 07:48Recycling apparatust and method for reclamation land soil
- 2022-07-31 07:47PROCEDURE TO PURIFY THE LEACHED ONE.
- 2022-07-31 07:47ORGANIC COLLOIDAL DISPERSION OF MONOCRYSTALLINE PARTICLES OF A RARE EARTH COMPOUND.
- 2022-07-31 07:47MULTIPLE-PART FAST CURE POWDER COATINGS
- 2022-07-31 07:47A HIGH HARDNESS AND WEAR-RESISTING FLUX CORED WIRE
- 2022-07-31 07:47INOCULATION ALLOY AGAINST MICRO-SHRINKAGE CRACKING FOR TREATING CAST IRON CASTINGS
- 2022-07-31 07:47METHODS EMPLOYING PERMANENT MAGNETS HAVING REACH-OUT MAGNETIC FIELDS FOR ELECTROMAGNETICALLY PUMPING
- 2022-07-31 07:47Absorption refrigerating machine
- 2022-07-31 07:47Field effect transistor
- 2022-07-31 07:47Aluminum nitride sintered body and method of preparing the same
- 2022-07-31 07:47Humanized immunoglobulins and their production and use
- 2022-07-31 07:47Far infrared radiation emitting material
- 2022-07-31 07:47一种环保型锌锰电池负极罐
