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
FR2049928(A5)
申请公布日期
1971.03.26
申请号
FR19700020566
申请日期
1970.06.04
申请人
ORENSTEIN KOPPEL AG
发明人
分类号
E02F3/90;E02F3/92;(IPC1-7):E02F9/00
主分类号
E02F3/90
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Method of producing sodium dicyanamide
Curing agent composition for epoxy resins, epoxy resin composition and use thereof
Method of regenerating ion exchange resin
Information processing system, information processing method, computer program, storage medium, and program transmission apparatus
Method and apparatus for fabricating and trimming optical fiber bragg grating devices
Method for preparing inorganic porous material
Method for manufacturing a cathode with an aligned extraction grid and focusing grid
Phosphorescent pigments
Method for regulating the electrical power applied to a substrate during an immersion process
Three-electrode metal oxide reduction cell
Disposable and shielded seed magazine and spacer magazine assembly
Method for increasing brake efficiency
Method and apparatus for automatically collecting terrain source data for display during flight simulation
Orthodontic bracket cleaner
Valve guide and spring retainer assemblies
Ignition controller of barbecue grill
Precision polar coordinate stage
Breakaway coupling
Antiseptic preoperative applicator
Optical fiber alignment device and method
