DRILL BIT WITH SELF CLEANING NOZZLE,申请号EP19830850242-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	DRILL BIT WITH SELF CLEANING NOZZLE
摘要
申请公布号	EP0107630(A3)	申请公布日期	1986.01.22
申请号	EP19830850242	申请日期	1983.09.09
申请人	SANTRADE LTD.	发明人	RADTKE, ROBERT P.
分类号	E21B10/60;E21B10/61;(IPC1-7):E21B10/60	主分类号	E21B10/60
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Laser drilling of components.

MOLDED ELECTRICAL DEVICE, MOLDED CIRCUIT BOARD SUBSTRATE AND MOLDED CHIP CARRIER

Pressurised check valve.

TEMPERATURE CONTROLLED SOLDERING IRON WITH TEMPERATURE SETTING ESTABLISHED BY A REPLACEABLE RESISTOR.

METHOD AND APPARATUS FOR CONTROLLED APPLYING OF ADHESIVE SPOTS

2-AMINOBENZOIC ACID DERIVATIVES, A PROCESS FOR THEIR PREPARATION AND PHARMACEUTICAL COMPOSITIONS

Method of treating cachexia and certain new compounds for use in this method.

Electronic alarm watch.

Rodless actuator with a stroke-limiting device.

Pump heatsterilisation process.

Dust detector for vacuum cleaner.

Printed wiring board.

Heat-resistant flock sheet.

Installation for loading and/or unloading articles in a container.

Process to graft stereoregular polymers of branched, higher alpha-olefins and compositions thereof.

Use of a cholinergic agonist and growth hormone releasing hormone for preparing pharmaceutical compositions useful in the differential diagnosis of somatotropic deficiency.

Rotary switch and valve assembly.

Crushing tongs for demolishing building structures, especially reinforced-concrete walls.

Synchronised multi-topical information broadcasting permitting a reconfigurable listening strategy over a transmitter park and of radio programmes.

Circuit for measuring capacity of battery.