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
Aqueous ammoniacal solution of lignin and preparation thereof
摘要
申请公布号
US3117115(A)
申请公布日期
1964.01.07
申请号
US19610097720
申请日期
1961.03.23
申请人
WEST VIRGINIA PULP AND PAPER COMPANY
发明人
WEBSTER DAVID
分类号
C08H5/02
主分类号
C08H5/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Nonvolatile programmable logic circuit
Accelerated programming technique for integrated circuits
Electric connecting apparatus
Measuring device, measuring probe, and method of operating the measuring device
Antenna arrangement for a magnetic resonance apparatus
Method for water-fat separation and T2* estimation in an MRI system employing multiple fat spectral peaks and fat spectrum self-calibration
Magnetic field sensor with automatic sensitivity adjustment
Spiral magnetic field apparatus and method for pipeline inspection
Signal testing apparatus
Method and apparatus for measuring AC voltages
System of wireless electronic registration plates
Control system and method for motor drivers
Light-emitting electron emission device and display device including the same
Reconfigurable and reliable logic circuit elements that exploit nonlinearity and noise
On-chip test circuit for an embedded comparator
Ferromagnetic shield for magnetic resonance imaging
MEMS device with supplemental flux concentrator
Semiconductor integrated circuit
Sonic fine-hole forming apparatus
Semiconductor device having an insulator including an inductive load driving circuit
