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
ELECTROSTATIC ELECTROACOUSTIC TRANSDUCER
摘要
申请公布号
GB1318734(A)
申请公布日期
1973.05.31
申请号
GB19700041342
申请日期
1970.08.27
申请人
PIONEER ELECTRONIC CORPORATION
发明人
分类号
H04R19/00;H04R19/01;(IPC1-7):H04R19/00
主分类号
H04R19/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
WATER-CONTAMINATING DEVICE
DEVICE FOR TIPPING UNLOADING CONTAINER
DEVICE FOR ANCHORING LOADS ON VEHICLE
METHOD AND APPARATUS FOR MEASURING WEAR OF CONTACT SYSTEM WIRE
DEVICE FOR FITTING UP ARTICLES FOR WELDING
ADAPTER FOR WIRE
WELDING AEROSOL TRAPPING DEVICE
EQUIPMENT FOR WASHING-OUT SEDIMENT IN RESERVOIRS
REFLEX THERAPY DEVICE
METHOD FOR ENHANCEMENT OF HEATING OF BONE TISSUE AFTER RADIO-MECHANICAL INJURY
DEVICE FOR PSYCHOPHYSIOLOGICAL STUDIES
ANGLING DEVICE
METHOD OF ION-EXCHANGE EXTRACTING OFLITHIUM FROM SOLUTIONS
TRISODIUM SALTS OF SULFONATES OF MONOETHERS OF DISULFOMALEIC ACIDS AS SURFACE-ACTIVE SUBSTANCES AND METHOD OF OBTAINING THE SAME
ELECTRICAL CONNECTOR SHELL AND GROUNDING SPRING THEREFOR
CAR SHIELDING COVER
GAS TURBINE AND OPERATING METHOD OF THE SAME
Menetelmä uusien terapeuttisesti käyttökelpoisten 4-okso-4,5-dihydro-imidatso/1,5-a/pyrido/2,3-e/pyratsiinijohdannaisten valmistamiseksi
Ram foer konstverk eller karta
Till laeget instaellbar fordonssits
