METHOD AND APPARATUS FOR THE GENERATION AND TRANSMISSION OF SIGNALS FOR ECHO LOCATION AND OTHER SIGNALING PURPOSES, PARTICILARLY IN GEOPHYSICAL EXPLORATION,申请号EP19870109082-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	METHOD AND APPARATUS FOR THE GENERATION AND TRANSMISSION OF SIGNALS FOR ECHO LOCATION AND OTHER SIGNALING PURPOSES, PARTICILARLY IN GEOPHYSICAL EXPLORATION
摘要
申请公布号	EP0257231(A3)	申请公布日期	1989.08.30
申请号	EP19870109082	申请日期	1987.06.24
申请人	HYDROACOUSTICS INC.	发明人	NELSON, DAVID E.
分类号	G01S15/10;G01V1/04;(IPC1-7):G01V1/04	主分类号	G01S15/10
代理机构		代理人
主权项
地址

您可能感兴趣的专利

SEMICONDUCTOR LASER ELEMENT

METHOD OF PRODUCING MULTILAYER PRINTED CIRCUIT BOARD

POROUS FILM AND MANUFACTURE THEREOF

HYBRID NUCLEIC ACID ARRANGEMENT HAVING VERTICALLY ARRANGED GENE

METHOD FOR CONSTITUTING SUPERCONDUCTION CIRCUIT

SURFACE PROTECTING TAPE OR SHEET

METHOD OF FORMATION OF FILM

PICTURE RECORDER

ADHESIVE COMPOSITION AND ADHESION

PURIFICATION OF EPOXY COMPOUND

DATA TRANSMISSION SYSTEM

AUTOMATIC CASH PAYMENT SYSTEM

PICTURE READING SYSTEM

CHARGED BROADCAST SYSTEM

MODIFICATION OF HYDROCARBON BASED LIQUID FUEL BY MAGNETIC RESONANCE PHENOMENON

CONVOLUTION CODED VITERBI DECODER CIRCUIT

HIGHLY HEAT-RESISTANT RESIN COMPOSITION

DEFECT DETECTING DEVICE OF SOLID-STATE IMAGE PICKUP ELEMENT

PROFILE CORRECTING DEVICE OF VIDEO SIGNAL