Perfectionnements apportés aux échangeurs de chaleur,申请号FRD947890-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	Perfectionnements apportés aux échangeurs de chaleur
摘要
申请公布号	FR947890(A)	申请公布日期	1949.07.15
申请号	FRD947890	申请日期	1947.06.13
申请人	POWER JETS (RESEARCH & DEVELOPMENT) LIMITED	发明人
分类号	F28D19/04	主分类号	F28D19/04
代理机构		代理人
主权项
地址

您可能感兴趣的专利

APPARATUS FOR DYNAMIC RECORDING OF EDEMA OF ORGANS BEING PRESERVED

METHOD OF PRODUCING MEAT PRODUCT OF HAM IN CASING TYPE

APPARATUS FOR DRESSING SAND/GRAVEL MATERIALS

METHOD OF ANASTOMOSING INTESTINE

MACHINE FOR HARVESTING CABBAGE

CENTRIFUGAL SPEED AND POWER GOVERNOR

APPARATUS FOR MAKING BAG FORMER

COFFER=DAM FOR DAMPENING SHOCK WAVE

CUTTING TOOL WITH INTERNAL COOLING

INSTALLATION FOR BIOLOGICAL TREATMENT OF WASTE WATER

STATIC ELECTRICITY CHARGE NEUTRALIZER

DEVICE FOR INVESTIGATING CONTACT ELECTRIZATION OF DISPRERSE MATERIALS

THREE-PHASE SALT BATH

DEVICE FOR HEATING TUBE BUTT ENDS PRIOR TO WELDING

INTERVAL CODE TRANSMITTING DEVICE

ADAPTIVE DEVICE FOR COMPENSATING THE DISTURBING VOLTAGES

DEVICE FOR SEARCHING NOISE-LIKE SIGNALS

THYRATRON ELECTRIC MOTOR

METHOD OF CONTROLLING INDUCTION ELECTRIC MOTOR DRIVE

DEVICE FOR CONTROLLING TRANSISITOR INVERTER