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
Improvements in the manufacture of organic substitution derivatives of cellulose
摘要
申请公布号
GB344488(A)
申请公布日期
1931.03.02
申请号
GB19290036891
申请日期
1929.12.02
申请人
HENRY DREYFUS
发明人
分类号
C08B11/155
主分类号
C08B11/155
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Map information regenerating device
Nuclease resistant, pyrimidine modified oligonucleotides that detect and modulate gene expression
Pipette tip ejector
Ultra-pyrolysis reactor for hazardous waste destruction
Hanger for fixing an object in an elevated position
Welded center wheel rim
Polynomial divider which can perform Euclid's Algorithm to produce an error locator polynomial from an error syndrome polynomial, and apparatus including the polynomial divider
Method of measuring low interfacial tension by pendant drop digitization
Orthopaedic instrumentation assembly having an offset bushing
ABNORMALITY DETECTING DEVICE FOR RADIATOR COOLING FAN SYSTEM
TAPING MACHINE
WINDING STRUCTURE FOR CONVEYOR BELT
NON-COATED BASE FABRIC FOR SAFETY DEVICE OF VEHICLE AND BAG BODY
Insulated surface mount circuit board construction
COILING METHOD FOR HONEYCOMB BODY
Sealing device for universal joint with integral sealing lips and cover portion
Magneto-optical recording medium comprising a specified substrate
Head-up display for automobile
Image forming apparatus with improved jam clearance operation
Polymers based on conjugated dienes
