Expendible gun assembly for perforating wells,申请号US19620216112-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	Expendible gun assembly for perforating wells
摘要
申请公布号	US3211093(A)	申请公布日期	1965.10.12
申请号	US19620216112	申请日期	1962.08.10
申请人	MCCULLOUGH TOOL COMPANY	发明人	MCCULLOUGH IRA J.;MCCULLOUGH OTIS J.;SWEETMAN WILLIAM G.
分类号	E21B43/117	主分类号	E21B43/117
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Device for making tufted articles

Convertible earring

System for conserving vapors

Latch box for disk harrows

Spoon for children

Necktie construction

Electromagnetic relay

Hydrocarbon synthesis process

Auxiliary tool head adaptable to milling and boring machines or like machine tools

Oxidation of isobutylene to produce ketones, aldehydes, and alcohols

Apparatus for perforating

Sheet metal file

General purpose protective dressing

Locking system for exposuremetering and film-winding means in cameras

Ionization chamber

Electrodeposition of antimony