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
Dispositifs de répartition aux câbles téléphoniques et de signalisation par des connexions extrêmement rapides
摘要
申请公布号
FR859515(A)
申请公布日期
1940.12.20
申请号
FRD859515
申请日期
1939.05.23
申请人
发明人
AURAN ETIENNE
分类号
H04Q1/14
主分类号
H04Q1/14
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Tyre retreading system - uses adhesive layer on roughened surface on which intermediate rubber layer is placed, covered by new adhesive coated surface
Mist prevention equipment for roads - comprises finely divided shield, inside and clear of mudguard, with water distribution members
Combined rubbish compactor and transportation skip - has control system to measure proportions of use by different users
Concrete foundation pile cutter - has frame, contg. chisels controlled by adjustable cylinders
FREMGANGSMAATE FOR AA FORBEDRE POLYOLEFINMATERIALERS KLEBEEGENSKAPER.
FAULT INFORMING DEVICE
LOOP TYPE DATA TRANSMISSION SYSTEM
PERPENDICULAR MAGNETIC RECORDING FILM
FAULT INFORMATION PROCESSING SYSTEM
DYNAMIC NETWORK ADDRESS ASSIGNMENT SYSTEM
TANDWIELDRIJFWERK, DAT TUSSEN EEN STROMINGSMACHINE EN EEN ELECTRISCHE MACHINE IN EEN DRIJFWERKHUIS IS AANGEBRACHT.
FREMGANGSMAADE TIL ADSKILLELSE AF STEREOISOMERE I FLERFASE- OG EKSTRAKTIVE MEMBRANREAKTORER
PROCEDE DE PREPARATION D'UN COMPOSE A BASE DE DERIVE D'OXYDE DE VANADIUM POUR CATHODE DE PILE THERMIQUE
RIBOFLAVINPRODUSERENDE STAMMER AV MIKROORGANISMER, SELEKSJONSMETODER OG FERMENTERINGSMETODER.
GASTRISK RETENSJONSSYSTEM FOR KONTROLLERT MEDIKAMENTAVGIVELSE.
SPROEYTEAPPARAT FOR BETONGSTOEPING.
BOKSFESTE/ROERSTUSS.
FORSEGLET ISOLASJONSRUTE.
ROULEMENT A DEUX RANGEES DE BILLES A CONTACT OBLIQUE
DISPOSITIF D'INCINERATION DES DECHETS INDUSTRIELS
