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
COLLECTION OF CARBON BLACK
摘要
申请公布号
CA517409(A)
申请公布日期
1955.10.11
申请号
CAD517409
申请日期
申请人
RESEARCH CORPORATION
发明人
CARL W. J. HEDBERG
分类号
主分类号
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Semiconductor with laterally non-uniform channel doping profile
Blending a graphic
Structural graph display system
Speed-up charge pump circuit to improve lock time for integer-N or fractional-N GSM wireless data/voice applications
Musical instrument stand
Musical database synthesizer
Polymers of 3-butene esters, their preparation and use
Tacky polymer particle anti-stick additive
Use of 2,3-dimethoxy-5-methyl-6-decaprenyl-1,4-benzoquinone
Synthetic detergent base material and synthetic detergent bar produced therefrom
Color photographic recording material
Methods and apparatus for processing insulating substrates
Method for the production of macroporous ceramics
Method of manufacturing a sensor
Estrogen receptor ligands
Method of manufacturing a capacitance semi-conductor device
Polymer, electrophotographic photosensitive member containing the polymer, process cartridge and electrophotographic apparatus having the electrophotographic photosensitive member
Process for treating base to selectively impart water repellency, light-shielding member formed substrate, and production process of color filter substrate for picture device
Process for the production of polyester resins
Chromium plating from baths catalyzed with alkanedisulfonic-alkanesulfonic compounds with inhibitors such as aminealkanesulfonic and heterocyclic bases