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
Recovering sugars from aqueous pulping liquor containing lignosulfonates using acetone
摘要
申请公布号
US3337366(A)
申请公布日期
1967.08.22
申请号
US19640346878
申请日期
1964.02.24
申请人
WEYERHAEUSER COMPANY
发明人
HAAS GERRIT G. DE;CLARK LESLIE H.;LANG CHARLES J.
分类号
C13B10/14;D21C11/00
主分类号
C13B10/14
代理机构
代理人
主权项
地址
您可能感兴趣的专利
SUPPORT FOOT FOR TELEPHONE APPARATUS
TERMINAL
PAPER CLAMP FOR PRINTER
SOCKET FOR A BI-PIN HALOGEN LAMP
METHOD AND APPARATUS FOR PULSE/TONE DETECTION AND SELECTION
LIGHT MODULATION DEVICE AND IMAGE RECOGNITION METHOD
HEAT-ROLL AND PROCESS FOR MANUFACTURING THE SAME
TIME DIVISION DUPLEX TRANSMITTER-RECEIVER
ANALOG-TO-DIGITAL CONVERTER CIRCUIT
SEMICONDUCTOR MEMORY DEVICE
DIGITAL-TO-ANALOG CONVERTING UNIT EQUIPPED WITH RESISTOR STRING VARIABLE IN RESISTANCES AT REFERENCE NODES
ELECTROPHOTOGRAPHIC APPARATUS
APPARATUS FOR CONNECTING TOGETHER TWO BOILERS IN A DOMESTIC HEATING AND HOT WATER SYSTEM
TIME-DIVISION MULTIPLEX RADIO TRANSMISSION APPARATUS
FIRERETARDANT MATERIAL
AUTOMATIC COMPENSATION OF TRANSMISSION LEVEL IN MODEM
LOAD DETECTOR DEVICE FOR AN ELEVATOR
A NUMBER-OF-RECOGNITION CANDIDATES DETERMINING SYSTEM IN A SPEECH RECOGNIZING DEVICE
METHOD FOR HOMOLOGOUS RECOMBINATION IN ANIMAL AND PLANT CELLS
INHIBITORS OF FARNESYL PROTEIN TRANSFERASE
