首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
Verfahren und Vorrichtung zur Erhoehung der Peilungsgenauigkeit beim Aufsuchen von Schallquellen durch Richtungshoerer mit paraboloidischen Schallempfangsreflektoren
摘要
申请公布号
DE718927(C)
申请公布日期
1942.03.24
申请号
DE1940O024559D
申请日期
1940.04.30
申请人
OPTISCHE ANSTALT C.P. GOERZ GESELLSCHAFT M.B.H.
发明人
MAURER DR. PHIL. MAX
分类号
G01S1/72
主分类号
G01S1/72
代理机构
代理人
主权项
地址
您可能感兴趣的专利
CENTRIFUGAL BLOWING TYPE HEAT EXCHANGER
PURIFICATION OF POLYCAPROAMIDE
TRUCK FOR TRANSPORTATION AND TRUCK LIFT
DEVICE FOR PREVENTING OSCILLATION OF CARRYING TRUCK
INTERIOR LINING STRUCTURE OF AUTOMOBILE
HYDRAULIC CONTROL UNIT FOR DOUBLE TUBE
MOLD OF PISTON FOR INTERNAL COMBUSTION ENGINE
CHARGER AND DISCHARGER FOR WORK OF PRESS
METHOD OF DEHYDRATING SLUDGE
METHOD OF TURNING DISTILLED WATER INTO DRINKING WATER
MULTIELECTRODE TORCH
GENERATING METHOD FOR SPECIAL ION
OBLIQUE TYPE SETTLED SAND CARRYINGGOUT MACHINE
MAGNETO GENERATOR WITH BLOWING FUNCTION
CORELESS ROTOR
CURRENT TRANSFORMER SECONDARY CIRCUIT DISCONNECTION PROTECTING AND DETECTING SYSTEM
COMMUTATIONNFAILURE SENSING DEVICE FOR CHOPPER
DEVICE FOR PROTECTING CONTROLLED RECTIFYING ELEMENT
CONTAINER FOR ENCLOSING GAS INSULATED DEVICE
METHOD OF CONNECTING PLASTIC SHEATH CABLE