Cathode for thermionic valves,申请号US19340720508-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	Cathode for thermionic valves
摘要
申请公布号	US2029482(A)	申请公布日期	1936.02.04
申请号	US19340720508	申请日期	1934.04.14
申请人	ADOLF HASLAUER	发明人	HASLAUER ADOLF
分类号	H01J1/26	主分类号	H01J1/26
代理机构		代理人
主权项
地址

您可能感兴趣的专利

PRODUCTS OF COPOLYCONDENSATION OF ALIPHATIC AMINES AND AROMATIC AMINOSULFOACIDS WITH FORMALDEHYDE AS LUSTER ENHANCING ADDITIVE TO ZINC PLATING ELECTROLYTES AND METHOD OF PRODUCING SAID PRODUCTS

METHOD OF PRODUCING 3-METHYL-3-BUTEN-1-OL

MIXTURE FOR MAKING CELLULAR CONCRETE

METHOD OF MANUFACTURE OF FILTRATING CERAMICS FOR METAL WITH VARYING DENSITY

METHOD OF PRODUCING MARBLE-LIKE GLASS-CRYSTALLINE BETA-WOLLASTONITE MATERIAL

BRIDGE CRANE TROLLEY

CYLINDRICAL CARGO GRIPPER

DEVICE FOR LABELLING, STITCHING AND STACKING SOCKS

DEVICE FOR VOLUMETRIC BATCHING OF BULK MATERIALS

DEVICE FOR COUPLING CAR BODY WITH BOGIE

DETACHABLE LUGGAGE RACK FOR CAR

REFRIGERATED VEHICLE

METHOD OF PRODUCING CHROMO-ALUMINO PHOSPHATE BINDER

CLAMPING DEVICE

TRACTION MOTOR DRIVE FOR VEHICLE

SELF-BLOCKING DIFFERENTIAL OF ION-DRIVE VEHICLE

TWO-PLACE CENTRIFUGE FOR MOLDING ROTATION BODIES

ULTRASONIC TOOL FOR WORK HARDENING AND RELAXATION TREATMENT