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
Device for signalling roadworks on the highway
摘要
Device for signalling an area of roadworks on the highway, which device comprises a tube covered with at least one heat-shrinking sleeve exhibiting at least two alternate colours. In a preferred embodiment the tube is metal. <IMAGE>
申请公布号
FR2629242(A1)
申请公布日期
1989.09.29
申请号
FR19880004134
申请日期
1988.03.23
申请人
DONNE GILLES;BROU ALAIN;OCQUIDENT JEAN CLAUDE
发明人
分类号
E01F13/02
主分类号
E01F13/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
PRODUCTION OF COATED SILICATE PARTICLE
ANLAEG TIL KONTINUERLIG TILBEREDNING AF EN STIVELSESOPSLEMNING
FREMGANGSMAATE FOR AA GJOERE BETONG MOTSTANDSDYKTIG MOT VANN.
TRYKKUTLIGNET HYDRAULISK KOPLING MED METALLTETNINGER.
SIRKELSKJAEREMASKIN.
DEVICE FOR MATRIX-BINDING PRINTED WIRING CIRCUIT BOARD BY SOLDER
SCM-127 SUBSTANCE AND PREPARATION THEREOF
PYRIDONE DERIVATIVE, ITS PRODUCTION AND INSECTICIDAL COMPOSITION CONTAINING THE SAME
SUBSTRATE FOR GROWING PLANTS
DATA-INNMATINGSANORDNING.
FREMGANGSMAATE OG ANORDNING FOR MAALING AV STROEMNINGSMENGDEN AV ET TOFASEFLUID.
NOEKKELFRI, MEKANISK KODELAAS.
ARBEIDSVERKTOEY FOR UTFOERELSE AV ARBEIDER UNDER VANN.
FREMGANGSMAATE VED UTGRAVING AV UNDERJORDISKE HULER I FJELL
ULTRASONIC INSTRUMENT FOR SURGICAL OPERATIONS.
MEJORAS EN CONJUNTO DE EMBARQUE DE CARTON
ULTRACENTRIFUGE
RAW MIXTURE FOR PRODUCING SEWERAGE PIPES
FREMGANGSMAADE TIL TILBAGEHOLDELSE AF KVIKSOELV FRA ROEGGAS
FREMGANGSMAADE TIL FREMSTILLING AF ET POLYPEPTID, DER KAN KODES FOR GENETISK