,申请号NL19660016223-传众专利搜索

首页产品黄页商标征信

会员服务注册登录

法人/股东/高管

发明名称
摘要
申请公布号	NL6616223(A)	申请公布日期	1968.05.20
申请号	NL19660016223	申请日期	1966.11.17
申请人		发明人
分类号	E02F3/14;E02F3/24	主分类号	E02F3/14
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Variable venturi-type carburetor

Triaminotriarylmethane colorants

Method for retorting particulate solids having recoverable volatile constituents in a rotating horizontal chamber

Cable shielding method and apparatus

Three-step aging to obtain high strength and corrosion resistance in Al-Zn-Mg-Cu alloys

Steelmaking process using calcium carbide as fuel

Station indicator

Process for preparing polyphenylene oxides

Fluorinated polyurethanes

Higher density ion exchange resins of metal compound precipitated within pores

Silver halide color photographic light-sensitive material

Stencil making and utilization methods, apparatus and articles

Acidic glass cleaning composition

Flexible mattress-like element usable at ballast for immobilizing and protecting underwater pipelines

Apparatus for projecting a screen pattern onto a photoconductor

Resettable mirror assembly

Orientable twistlock receptacle

Pet waste pickup device

Belt feed apparatus for cloth spreading machine