HYDRAULIC ICE BREAKER,申请号CA19740214002-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 ICE BREAKER
摘要
申请公布号	CA1018832(A)	申请公布日期	1977.10.11
申请号	CA19740214002	申请日期	1974.11.18
申请人	NORTH AMERICAN DEVELOPMENT COMPANY	发明人	WORTHING, ROBERT W.
分类号		主分类号
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Method and apparatus for the spreading and transferring of rows of brick-like articles

Compressor stall warning system

Gas comparison pycnometer

Apparatus for the wet treatment of textile materials

Tool for stripping the insulation from electrical conductors

Pipeline pig with longitudinally incompressible member

Method of manufacturing electronic devices

MAGNETIC RECORDING MEDIUM AND PREPARATION THEREOF

CONSTRUCTION METHOD OF TANK FOUNDATION

CATALYST FOR POLYURETHANE

PROCESS FOR PREPARING STARCH DERIVATIVE

VERTICAL TYPE ROTARY MACHINE

VINYL CHLORIDE COMPOSITION FOR PRODUCTION OF AGRICULTURAL FILM

Container for medications and the like including locking device

Beam splitting system for a welding laser

Chromatographic column fittings

Pyridylphosphoric acid derivatives

Oxa- and thia-steroids

Rotatable knob assembly

Process and apparatus for removing undesirable gases from flue gases