Pont-poutre en béton armé, et procédé pour sa construction,申请号FRD1008512-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	Pont-poutre en béton armé, et procédé pour sa construction
摘要
申请公布号	FR1008512(A)	申请公布日期	1952.05.19
申请号	FRD1008512	申请日期	1948.04.22
申请人	DYCKERHOFF & WIDMANN KOMMANDITGESELLSCHAFT	发明人
分类号	E01D6/00	主分类号	E01D6/00
代理机构		代理人
主权项
地址

您可能感兴趣的专利

DERIVES D'ACIDES 6-BETA-HYDROXYALKYLPENICILLANIQUES, LEUR PROCEDE DE PRODUCTION ET COMPOSITIONS PHARMACEUTIQUES LES CONTENANT.

VIBRATION WAVE MOTOR

ELECTROCHEMICAL PICKUP FOR CHECKING COMBUSTIBLE GASES IN OXYGEN-CONTAINING MEDIUM

TESTING POOL TOWING TROLLEY

METHOD OF REGISTERING SUBSTANCE WAVY MOTION IN SUN ATMOSPHERE

DEVICE FOR MEASURING LENGTH OF WINDED THREAD AND MEASURING HEAD

DEVICE FOR HEATING DOOR APERTURE OF COMPRESSION FREEZER CABINET

METHOD OF ICE FORMATION

MULTICHANNEL PNEUMOELECTRIC CONVERTER

ARRANGEMENT FOR ELIMINATING SEIZURE OF DRILL STRINGS IN HOLES

FENCING ARRANGEMENT FOR STRUCTURE

METHOD OF PREPARING PULP FOR BOARD AND PAPER PRODUCTION

DEVICE FOR POWER SUPPLY OF DOUBLE-TRACK SECTION OF A-C ELECTRICAL RAILWAY LINE

DEVICE FOR BRAKING HOISTING MACHINE

METHOD FOR WASHING PULP AND SEED CHARGE IN MULTIPLE-STAGE STARCH PRODUCTION

METHOD FOR PREPARING DNA PLASMID