A CUTTING TOOL,申请号GB19850028777-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	A CUTTING TOOL
摘要
申请公布号	GB2168404(B)	申请公布日期	1988.01.06
申请号	GB19850028777	申请日期	1985.11.22
申请人	GERD * ELFGEN	发明人	GERD * ELFGEN
分类号	E21B10/56;E21B10/567;E21C35/18;E21C35/183;(IPC1-7):E21C35/18	主分类号	E21B10/56
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Method of realigning two multimedia data segments for realigning multimedia documents, involves mapping between video frames of two video, based on minimal pairing cost

ADDITIF ALIMENTAIRE POUR RUMINANTS LAITIERS PERMETTANT D'ACCROITRE LA PRODUCTION DE LAIT

SATELLITE BASED POSITIONING

COMPUTER SYSTEM AND CONTROL METHOD THEREOF

METHOD FOR SELECT DECODING OF EXTENDED PROGRAM ASSOCIATED DATA AND SYSTEM AND BROADCASTING TERMINAL THEREOF

Instant messaging and presence services

Plasma processing for porous silica thin film

ELECTRO-OPTICAL DEVICE, METHOD OF MANUFACTURING THE SAME, AND ELECTRONIC APPARATUS

SAMPLE HOLD CIRCUIT, AND PIPELINE AD CONVERTER USING THE CIRCUIT

ROPE FOR ELEVATOR AND METHOD FOR PRODUCING THE SAME

SADDLE TYPE TRANSISTOR AND METHOD FOR MANUFACTURING THE SAME

PRINTED CIRCUIT BOARD FOR INTERCEPTING ELECTRO MAGNETIC AND PREVENTING ELECTRO-STATIC AND METHOD OF MANUFACTUTRING THE SAME

Composite material production, used e.g. as catalyst, comprises preparing an alloy with nanoparticles of noble metal, e.g. ruthenium, and oxides of rare earth metal, e.g. lanthanum metals, and oxidizing alloy

MODULE ELECTRONIQUE DE FAIBLE EPAISSEUR COMPRENANT UN EMPILEMENT DE BOITIERS ELECTRONIQUES A BILLES DE CONNEXION

THERMAL MANAGEMENT OF DIELECTRIC COMPONENTS IN A PLASMA DISCHARGE DEVICE

Composition of lead free aviation gasoline, comprises Avgas based fuel and two compounds e.g. of carboxylic acid esters and alcohols, carboxylic acid anhydrides and/or aromatic ethers and ketones

Combined storage device has storage bag with one-way valve to draw out air inside, and with rigid plate extending over bottom side and through which storage bag can be widened, and has storage box to accommodate bag

FUSIL A REPETITION

Railway passenger electronic ticket for use in electronic ticket machine, has dynamic encryption information written into chip, and check-in bit provided in data stored in chip for preventing repeated check-in