Production head and method of installing same,申请号GB19650022140-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	Production head and method of installing same
摘要
申请公布号	GB1114773(A)	申请公布日期	1968.05.22
申请号	GB19650022140	申请日期	1965.05.25
申请人	RICHFIELD OIL CORPORATION	发明人	WAKEFIELD CHARLES EVANS
分类号	E21B33/035	主分类号	E21B33/035
代理机构		代理人
主权项
地址

您可能感兴趣的专利

DETECTION SYSTEM FOR DETERMINING ORIENTATION INFORMATION ABOUT OBJECTS

APPARATUS AND METHODS FOR STACKING FORMS AND MOVING THE STACKED FORMS SELECTIVELY IN ONE OF TWO DIRECTIONS

TYRE PRESSURE WARNING SYSTEM

METHOD FOR TIMBER HARVESTING AND SYSTEM FOR FORESTRY

RUOTA POSTERIORE PER BICICLETTA A RAGGI

BELT CONVEYOR DEVICE

AUTOMATIC BEND SAWING METHOD FOR BENT MATERIAL AND ITS DEVICE

TWO-STAGE TYPE CRUSHER

SHORTS FOR HEMORRHOID DISEASE

TRANSPORTATION SYSTEM PROVIDED WITH CONTROL NUMBER CORRECTING FUNCTION

A SYSTEM AND METHOD FOR PERSONAL MULTIMEDIA COMMUNICATION OVER A PACKET SWITCHED NETWORK

GRUPPO DI SUPPORTO ANTERIORE DI UN TELAIO DI BICICLETTA.

Rotatable cable coiler

TELEFONO MULTISCHEDA CON DIVERSE FERITOIE PER INSERIRE PIU' SCHEDE TELEFONICHE CHE POSSONO FUNZIONARE ANCHE CONTEMPORANEAMENTE.

LATTINA IGIENICA PER LIQUIDI / BEVANDE .

Spectacles mounted under the brim of a hat

Liquid crystal display device

METHOD FOR MANUFACTURING PIPE FITTING, AND PIPE FITTING

PLASTIC MOLDING PROCESS AND PRODUCTS PRODUCED THEREBY