ABRADING AND BLACK BOARD CLEANING MACHINE,申请号CAD395573-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	ABRADING AND BLACK BOARD CLEANING MACHINE
摘要
申请公布号	CA395573(A)	申请公布日期	1941.04.01
申请号	CAD395573	申请日期
申请人	HAROLD A. SWAN	发明人	HAROLD A. SWAN
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

CANISTER-TYPE THRUSTER

APPARATUS AND METHOD FOR MANAGEMENTING ADVERTISEMENT DOCUMENT

Pharmaceutical composition and functional food for prevention or treatment of bone disease comprising the dryopteris crassithizoma extract

Electronic apparatus and Method for controlling electronic apparatus using voice recognition and motion recognition

APPARATUS FOR DEPOSITING ORGANIC MATERIAL OF ORGANIC LIGHT EMITTING DIODES

Method and System for Video Indexing and Video Synopsis

Transparent electrode using neutral conductive polymer and nano-wire, and method for producing the same

METHOD FOR AUTOMATICALLY EVALUATING INVALIDATION OF PATENTS BASED ON COMPLEX FACTORS

Method of manufacturing elementary for purifying air and individual purifying air apparatus thereof

Cold and hot massage

Anti-wrinkle cosmetic composition

APPARATUS FOR CONDUCTING AUTOMATED MAINTENANCE OF A TEST CONTACTOR MODULE

Method for encoding data using a Low Density Parity Check code

Cosmetic composition for preventing of kin trouble

Method for producing highly pure anhydrosugar alcohols with improved yield by using redistillate of waste generated from crystallization procedure

Method of System Wake-Up for Wireless Power Transfer Apparatus

System and method of notifying event message in game portal web-site

DETECTION ROBOT SYSTEM

Vinegar Composition Fermented with Black Garlic and Preparation Method Thereof

Drillship having block in moonpool for preventing vortex with concave type flow stabilizer part