METHOD OF PREVENTING CLOGGING OF DRAIN MATERIAL FOR IMPROVING SUBSOIL,申请号JP19750119817-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	METHOD OF PREVENTING CLOGGING OF DRAIN MATERIAL FOR IMPROVING SUBSOIL
摘要
申请公布号	JPS5244012(A)	申请公布日期	1977.04.06
申请号	JP19750119817	申请日期	1975.10.06
申请人	OBAYASHI GUMI KK	发明人	KOTANI KATSUMI
分类号	E02D3/10	主分类号	E02D3/10
代理机构		代理人
主权项
地址

您可能感兴趣的专利

VCT solenoid dither frequency control

Printed circuit board connector

Electrophotographic seamless belt, and electrophotographic apparatus having the electrophotographic seamless belt

Turbomachine-driven environmental control system

Electric turbocharging system

Electronic apparatus, electronic apparatus operation system, authentication system, authentication method, and information storage medium

Cylinder air charge estimation system and method for internal combustion engine including exhaust gas recirculation

Geração de energia através de rampa móvel

Porta-escovas dental coletivo com separador higiênico

Processo de curtimento de pele e pele curtida

Processo para obtenção de farinha com elevado teor em fibras a partir de frutos de berinjela bem como pré-misturas utilizando a farinha

Aparelho para aquecimento e resfriamento de ar, com tratamento e controle da umidade do ar insuflado

Flexible bottle

Notkun samsetningar H+, K+ -ATPasa t betalma og sykurstera í methhöndlun beta nefsepagerum

Medical device for the injection of fluid medicaments

Clip-on golf swing alignment indicator

Remotely controlled toy car

Calendar calculator