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
Perfectionnements aux systèmes de transmission d'informations
摘要
申请公布号
FR86866(E)
申请公布日期
1966.04.29
申请号
FR19640991629
申请日期
1964.10.16
申请人
INTERNATIONAL STANDARD ELECTRIC CORPORATION
发明人
FETTWEIS ALFRED LEO MARIA
分类号
H03H19/00;H04J3/20
主分类号
H03H19/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
DYNAMIC PLANER UNIT
DRIVING STATION OF SCRAPER-PLANER SET
METHOD OF DIRECTIONAL FOAM-ACID TREATMENT OF FORMATION
PLUGGING TOOL FOR ISOLATING ABSORBTION ZONES
PREFABRICATED DETACHABLE ARCH SHELTER
COMPENSATOR OF GAPS BETWEEN FLUE DUCT PANELS
WORKING MEMBER OF EARTH-MOVING MACHINE
DEVICE FOR WRAPPING LOWERED DRAIN LINE INTO STRIP
POWER SHOVEL WORKING EQUIPMENT
PRESSURE METER
METHOD OF CONSTRUCTING COUNTER-FILTRATION CURTAINS
WORKING MEMBER FOR MAKING JOINTS MONOLITHIC
PROCESS FOR ELECTROCHEMICAL REMOVAL OF ISOTOPE ENRICHED COPPER
ROTARY EARTH-DRILLING BIT
SHOTCRETING INSTALLATION
METHOD AND APPARATUS FOR SECURING LAND RECLAMATION CHANNELS
METHOD FOR CONTROLLING METAL CONTENT IN ALLOYS
PULVERULENT COMPOSITION FOR COMPLEX TREATMENT OF ALUMINIUM ALLOY PRODUCTS
COMPOSITION FOR COMPLEX SATURATION OF STEEL PRODUCTS
CORROSION-RESISTANT SPRING STEEL
