HYDRAULIC EXCAVATING DEVICE AND METHOD,申请号JP19900311228-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	HYDRAULIC EXCAVATING DEVICE AND METHOD
摘要
申请公布号	JPH03206286(A)	申请公布日期	1991.09.09
申请号	JP19900311228	申请日期	1990.11.16
申请人	BEN UEIDO OOKUSU DEITSUKINSON ZA SAADO;ROBAATO UEIN DEITSUKINSON	发明人	ROBAATO DEII UIRUKUSU JIYUNIA;POORU ESU TEYUURIN;MAIKERU JIEI PESABUENTO;BEN UEIDO OOKUSU DEITSUKINSON ZA SAADO
分类号	E21B7/06;E21B7/18	主分类号	E21B7/06
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Electrolyte membrane

Lithium manganese phosphate positive material for lithium secondary battery

Scratch-resistant optical multi-layer system applied to a crystalline substrate

Material for creating multi-layered films and methods for making the same

Method of applying a thermally settable coating to a patterned substrate

Method of forming a multi-layered fiber

Method for producing functional film

Fat compositions

Food composition for hemophagous insects

Functional milk products and method for making

Alkynes and methods of reacting alkynes with 1,3-dipole-functional compounds

Drug delivery systems based on catonic siloxanyl macromonomers

Hydrogels based on aliphatic NCO prepolymers

Pneumococcus polysaccharide-related vaccines

Inhibition of macrophage-stimulating protein receptor (RON) and methods of treatment thereof

Methods and compositions for targeting polyubiquitin

Processes for conjointly producing bromine, calcium chloride, and chlorine

Method for the preparation of a reducing agent composition