Method of brightening electroplated coatings,申请号US19420436784-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 brightening electroplated coatings
摘要
申请公布号	US2369748(A)	申请公布日期	1945.02.20
申请号	US19420436784	申请日期	1942.03.30
申请人	NACHTMAN JOHN S	发明人	NACHTMAN JOHN S.
分类号	C25D5/50	主分类号	C25D5/50
代理机构		代理人
主权项
地址

您可能感兴趣的专利

APPARATUS FOR MOUNTING TOP YOKE IN MAGNETIC CIRCUIT OF TRANSFORMER

ACOUSTIC FLUID-TIGHT INSULATOR

ELECTRICAL NETWORK INSULATION DAMAGE INDICATOR

DEVICE FOR MEASURING ELECTRICAL PROPERTIES OF MOUNTAIN ROCKS AND ORES

PHASE METER ERROR DETERMINATION METHOD

SIGNAL SHAPING DEVICE

ACTIVE POWER MEASURING METHOD

FLOW MARK REGISTERING DEVICE

METHOD OF MEASURING SIGNAL TIME DELAYS IN MULTI-BEAM CHANNEL

MATERIAL ACOUSTIC EMISSION CHECKING DEVICE

METHOD AND DEVICE FOR TESTING MATERIAL FOR GAS/HYDROABRASIVE WEAR

STAND FOR TESTING PISTON HAVING AUTOMATIC ADJUSTMENT OF COMPRESSION DEGREE

ULTRASONIC SPEED METER

MACHINE FOR MATERIAL TESTING

DEVICE FOR TESTING SPECIMENS FOR LONG-TERM STRENGTH

DISCRETE LEVEL INDICATOR FOR ELECTROCONDUCTIVE MEDIA

ELECTROCONDUCTIVE OBJECT SURFACE AREA DETERMINATION METHOD

DEVICE FOR ACTIVE CHECKING OF DIMENSIONS OF PARTS HAVING DISCONTINUOUS SURFACES

DEVICE FOR FLAME DECONTAMINATION OF LIQUID WASTE