Device for recording the inside diameter of a tubular object,申请号US19630314922-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	Device for recording the inside diameter of a tubular object
摘要
申请公布号	US3216122(A)	申请公布日期	1965.11.09
申请号	US19630314922	申请日期	1963.10.09
申请人	PAN AMERICAN PETROLEUM CORPORATION	发明人	VINCENT RENIC P.;STALL JOE C.
分类号	E21B47/08	主分类号	E21B47/08
代理机构		代理人
主权项
地址

您可能感兴趣的专利

A rake attachment

Cashless vending apparatus

D i c s direct injection combustion system non friction metering and distributor pump for liquid fuels and/or liquefied gas

Thin film insulator for thermoelectric module

Concentric method and apparatus for the processing of matter in a concentrically arranged set of chambers

Heterocyclic thioesters and ketones

Method and apparatus for inserting a high resolution image into a low resolution interactive image to produce a realistic immmersive experience

PENGISI ATAU PIGMEN BARU ATAU MINERAL YANG DIPROSES UNTUK KERTAS KHUSUSNYA PIGMEN YANG MENGANDUNG CaCO3 ALAMI, PROSES PEMBUATANNYA, SEDIAAN-SEDIAAN YANG MENGANDUNGNYA DAN APLIKASI-APLIKASINYA

Oligonucleotide linker and techniques involving immobilized and linked oligonucleotides

SYSTEM AND METHOD FOR RETAIL BRAND MANAGEMENT

METHOD AND APPARATUS FOR INFLUENCING CUSTOMER BUYING PATTERNS

An ortho ester-based surfactant, its preparation and use

Disposable garments and their manufacturing

BONDED FIBROUS MATERIALS

SUATU METODA DAN ALAT UNTUK MEMBUAT CAMPURAN BAHAN BAKAR DAN MOTOR BAKAR

Asparagine hydroxylation of the cad domain of a hif protein

Gear shift for industrial vehicles

SUPERFICIE DI SCORRIMENTO PER RULLO TENDICINGHIA E PROCEDIMENTO PERLA SUA FABBRICAZIONE.

SISTEMA DI COPERTURA PREFABBRICATA PER EDIFICI INDUSTRIALI ECOMMERCIALI