Improvements in hardness testing instruments,申请号GB19380033762-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	Improvements in hardness testing instruments
摘要
申请公布号	GB507737(A)	申请公布日期	1939.06.20
申请号	GB19380033762	申请日期	1938.11.21
申请人	CARL ZEISS	发明人
分类号	G02B21/02	主分类号	G02B21/02
代理机构		代理人
主权项
地址

您可能感兴趣的专利

FIBER-OPTIC SENSOR AND METHOD TO DETERMINE CARBON CONTENT OF MOLTEN STEEL IN A BASIC OXYGEN FURNACE

METHOD FOR DETERMINING THE DEVIATIONS IN THE GEOMETRIC MEASUREMENTS AND/OR THE POSITION OF AN OBJECT FROM DEFINED DESIRED VALUES OF SAID GEOMETRIC DIMENSIONS AND/OR POSITION OF THE OBJECT

T CELL RECEPTOR V beta -D beta -J beta SEQUENCE AND METHODS FOR ITS DETECTION

VIRULENCE GENES AND PROTEINS, AND THEIR USE

MONKEY GONADOTROPIN RELEASING HORMONE RECEPTOR

ALTERATION OF FLOWERING TIME IN PLANTS

SYSTEMS AND METHODS FOR CONTROL CHANNEL COMMUNICATION IN CELLULAR RADIOTELEPHONE SYSTEMS

DEVICE AND METHOD FOR PRODUCING AN ENCODED AUDIO AND/OR VIDEO DATA STREAM

PLANT EXPRESSION VECTORS

MIXTURE OF POPCORN KERNELS AND PELLETS

GAS-SOLID SEPARATION PROCESS

CONNECTION DEVICE FOR CONNECTING A PIPE END TO AN ELEMENT

MANNOSE-CONTAINING COPRA MEAL COMPOSITIONS

METHOD AND APPARATUS FOR PERFORMING ROBUST RECOGNITION

ORGANIC PHOTOSENSITIVE OPTOELECTRONIC DEVICE

MANIPULATING A DIGITAL DENTITION MODEL TO FORM MODELS OF INDIVIDUAL DENTITION COMPONENTS

ANTISENSE MODULATION OF Smad4 EXPRESSION

Light emitting device (LED) with chip cast in housing for light input into optical fibre by focussing the LED light emission

KONZENTRATION VON FESTSTOFFEN IN EINER AUFSCHLAMMUNG UNTER ANWENDUNG VON KOHLFASERMEMBRANEN