Perfectionnement à la construction d'ouvrages de soutènement en métal,申请号FRD830584-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	Perfectionnement à la construction d'ouvrages de soutènement en métal
摘要
申请公布号	FR830584(A)	申请公布日期	1938.08.03
申请号	FRD830584	申请日期	1937.12.09
申请人		发明人	WURTH EDOUARD
分类号	E02D29/02	主分类号	E02D29/02
代理机构		代理人
主权项
地址

您可能感兴趣的专利

DEVICE FOR MAGNETIC-POWDER CONTROL

METHOD OF ESTIMATING DAMAGE OF ELECTRODE METAL PLATING LAYER IN CAPACITORS

METHOD OF MEASUREMENT OF MOISTURE CONTENT OF CAPILLARY- POROUS MATERIALS

METHOD OF DETERMINATION OF TYPE OF CORROSION OF METALS AND IRON, ALUMINIUM AND MAGNESIUM BASE ALLOYS

DEVICE FOR TEMPERATURE MEASUREMENTS

METHOD FOR SURFACE ROUGHNESS EVALUATION

DEVICE FOR MEASUREMENT OF HOLES CENTER DISTANCES

METHOD FOR CHECKING MEAN DIAMETER OF OUTER TAPER THREAD

SELF-CONTAINED AIR CONDITIONER

DEVICE FOR LOCATING LEAKS IN PRESSURE PIPELINES

METHOD OF ELIMINATING LEAKS IN PIPELINES

CONNECTION OF PIPELINES

DEVICE FOR PLANE MOTIONS

METHOD OF HYDRAULIC SYSTEM TESTING

PNEUMATIC MOTOR

METHOD OF GAS COMPRESSION

DEVICE FOR PROTECTION OF SERVICE LINE JOINTS FROM ENVIRONMENTAL EFFECT

MACHINE FOR SHAVING TOP LAYER OF SOIL