DEVICE FOR CLEANING WATER SURFACE,ESPECIALLY THAT OF HARBOUR BASINS FROM SOLID IMPURITIES AND LIQUID PETROLEUM DERIVATIVES,申请号PL19780207120-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	DEVICE FOR CLEANING WATER SURFACE,ESPECIALLY THAT OF HARBOUR BASINS FROM SOLID IMPURITIES AND LIQUID PETROLEUM DERIVATIVES
摘要
申请公布号	PL110189(B2)	申请公布日期	1980.07.31
申请号	PL19780207120	申请日期	1978.05.26
申请人		发明人
分类号	E02B15/04;(IPC1-7):E02B15/04	主分类号	E02B15/04
代理机构		代理人
主权项
地址

您可能感兴趣的专利

ALKALINE EARTH METAL PREPARATION

STEAM TURBINE CASING

TELEVISION SYSTEM

WHEEL ANTI-SLIDING DEVICE

DISCHARGE LAMP CONTROLLING APPARATUS

POLYMERISED DRYING OIL DISTILLATION

LOCOMOTIVE POWER REVERSE GEAR MECHANISM

ASYMMETRIC ARSENO COMPOUND

Pigment paste for carbon papers, typewriter ribbons, and stencil sheets

Perfectionnements aux tamis de section droite sensiblement circulaire, notamment pour essoreuses centrifuges et appareils analogues

Improvements in or relating to shingles

Improvements relating to magnesium oxychloride cement

Convertible baby carriage and stroller

Mechanical windshield wiper

Suction cleaner

Suction sweeper