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
摘要
申请公布号
NL7015035(A)
申请公布日期
1971.04.16
申请号
NL19700015035
申请日期
1970.10.14
申请人
发明人
分类号
B03C1/12;(IPC1-7):B03C1/12
主分类号
B03C1/12
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Amine terminated polymers and the formation of blocked copolymers
Shock absorbing device for use in dial measuring instruments
Method of forming a continuous fiber layer of constant weight per unit length and apparatus for implementing the method
Cascaded grating resonator filters with external input-output couplers
Method of providing thinned layer of epitaxial semiconductor material having substantially uniform reverse breakdown voltage characteristic
Gravity flow septic tank system
Multiple bill detector for currency dispensers
Circuit network showing proper equivalent impedance between two network terminals
Frequency programmable RF communications
Electronic flash apparatus
Multicolor display device using electroluminescent phosphor screen with internal memory and high resolution
Method of arc welding
Ignition key and headlight switch engaging device
Switch mounting and actuating apparatus
Call-signal receiver for station of telecommunication system
Process and apparatus for achieving frame synchronization in a PCM receiver of a PCM T.D.M. telecommunications network
Telephone system for diver communication
Crystalline prostanoic acid esters
Clamp for arc furnace electrode
Process for the production of carbon fibers
