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
CARBON BLACK MANUFACTURE
摘要
申请公布号
CA355517(A)
申请公布日期
1936.01.21
申请号
CAD355517
申请日期
申请人
THE SHELL DEVELOPMENT COMPANY
发明人
ROY H. BROWNLEE
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
High bulk density particulate heavy duty laundry detergent
Exercising device
Fabrication of high speed, nonvolatile, electrically erasable memory cell and system utilizing selective masking, deposition and etching techniques
Gas sensor having lead wires extending in insulating and hermetically sealed holder
Right circular substrate packaging
Electrical machine
Controlled release granules
Electronic adapter for a diagnostic pickup of data supplied by an electronic control circuit
Fluid filtering device
Transflective liquid crystal display
ZOOM LENS
Device for determining frost depth and density
Straight knitting machine
Self-balancing two stage heat recovery system
System for separation of water from the working fluid in low temperature difference power plants
Carton packing station fixture
Apparatus for sinking wells in the ground
Rudder pedal grip assembly
Determination of fracturing fluid loss rate from pressure decline curve
Thread lead gauge
