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
SISTEMA OTTICO PER SEGNALI DI DIFFERENTI COLORI, PERMANENTEMENTE LUMINOSI, SPECIALMENTE PER SEGNALAMENTO FERROVIARIO
摘要
申请公布号
IT1224982(B)
申请公布日期
1990.10.30
申请号
IT19880009448
申请日期
1988.07.15
申请人
LABORATORIO OTTICO FIORENTINO DI VANNINI LUIGI
发明人
LUIGI VANNINI
分类号
B61L5/18;G08G1/095;(IPC1-7):B61L/
主分类号
B61L5/18
代理机构
代理人
主权项
地址
您可能感兴趣的专利
VAPOR GROWTH APPARATUS
ADDRESS CONVERTING SYSTEM
Method and device for mass flow measurement using the Coriolis principle
Use of a process for coating tool steel components
Heating installation of a building
AD/1 long-term car protection device
Device for measuring the proportion of impurities in a flowing liquid
MACHINE FOR AUTOMATIC ADJUSTMENT OF A TOOL
REINFORCED POLYMERIC ARTICLE
COOLING DEVICE AND CONTROL METHOD
FLANGED HALF-BEARINGS
CONVERSION OF PARAFFINS TO AROMATICS
IMPROVEMENTS IN AND RELATING TO VITREOUS SILICA
FUNGICIDAL DERIVATIVES OF PROPENOIC ACID
AN OPTICAL SEMICONDUCTOR DEVICE FOR DEMULTIPLEXING WAVELENGTH MULTIPLEXED LIGHT
TRANSPORTANORDNING, SPESIELT FOR TRANSPORT AV PERSONER.
INTRAHULROMS RAMAN-CELLERESONATOR.
INTRAHULROMS RAMAN-CELLERESONATOR.
MANOEVRERINGSANORDNING FOR LASTESKUFFE.
FLUID FILTERING SYSTEMS
