首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
Verfahren zur Reinigung von Quarzsand und anderen Materialien
摘要
申请公布号
DE69223140(D1)
申请公布日期
1997.12.18
申请号
DE19926023140
申请日期
1992.08.14
申请人
MATERIAS PRIMAS MONTERREY S.A. DE C.V., MONTERREY, N.L., MX
发明人
AGUIRRE-VILLAFANA, JUAN-LAURO, CIUDAD GUADALUPE, NUEYO LEON, MX;LEAL-GONZALEZ, JUAN, MONTERREY, NUEYO LEON, MX
分类号
B03B1/00;B03B9/00;C03C1/02;(IPC1-7):B03B1/00
主分类号
B03B1/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Semiconductor memory device and method of operating the same
Input/output module for building automation system with mounting plate
System and method for variable form handheld computer configurable via modular display screen
Control circuit with protection circuit for power supply
Magnetic sensor with enhanced magnetoresistance ratio
Leaf spring with high vickers hardness
Compact zoom lens
Lens system and photographing apparatus having the same
Diffractive optical element and use of an optical adhesive for producing the same
Imaging system with an optical mirror arrangement and self righting housing
Electrophoretic display device, method of manufacturing the same, and electronic apparatus
High voltage control circuit of semiconductor device
Device with a data retention mode and a data processing mode
Adjustable input receiver for low power high speed interface
Semiconductor package test apparatus
B1 and/or B0 mapping in MRI system using k-space spatial frequency domain filtering with complex pixel by pixel off-resonance phase in the B0 map
Arrangement and approach for providing a reference voltage
Switching mode power supply with predicted PWM control
Battery charging apparatus and method
Light emitting bulb, luminary and illumination device using LED
