Manufacturing method, including etch-rate monitoring,申请号US19910816416-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	Manufacturing method, including etch-rate monitoring
摘要
申请公布号	US5259920(A)	申请公布日期	1993.11.09
申请号	US19910816416	申请日期	1991.12.31
申请人	AT&T BELL LABORATORIES	发明人	LAW, HENRY H.
分类号	C23F1/00;C23F1/08;G01N17/00;H05K1/02;H05K3/06;(IPC1-7):B05D5/00	主分类号	C23F1/00
代理机构		代理人
主权项
地址

您可能感兴趣的专利

ABRASION DETECTING BODY FOR BRAKE PAD

PREPARATION OF HEAT RESISTANT BOTTLE

PRODUCTION OF ELECTRONIC OVEN PLATE HAVING LIGHT SCATTERING PROPERTY

PREPARATION OF FOAMED VINYL CHLORIDE RESIN

PREPARATION OF POLYESTER

PREHEATING OF COKE AND APPARATUS THEREFOR

DISTILLING METHOD

DEFECTIVE AND NONNDEFECTIVE DISCRIMINATING METHOD OF PRODUCT

MEDIUM TEMPERATURE MEASURING DEVICE

METHOD OF ANALYSING NITRITE NITROGEN IN WATER AND ITS DEVICE

RECORD REPRODUCER

EARTHQUAKEEPROOF PRESSUREERESISTING WATER VESSEL MADE OF PRESTRESSED CONCRETE FOR FIREEFIGHTING AND WATER SUPPLY

WIDE WAVELENGTH REGION SPECTROMETER

CASTER FOR GATE

Ball point pen - with nib protected by cap moving along inclined wall of housing and carried by resilient finger attached to collar located about nib

STEUEREINRICHTUNG