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
Manhole
摘要
<p>The shaft ring (26) for shafts, in particular in road structures consists of one or more polymeric materials. An independent claim is also included for a shaft using the proposed shaft ring.</p>
申请公布号
EP1452647(A1)
申请公布日期
2004.09.01
申请号
EP20030027032
申请日期
2003.11.24
申请人
EBERLE, BERND
发明人
EBERLE, BERND
分类号
E02D29/14;E03F5/02;(IPC1-7):E02D29/12
主分类号
E02D29/14
代理机构
代理人
主权项
地址
您可能感兴趣的专利
VALVE ASSEMBLING DEVICE AND METHOD
AUTOMATIC BRAZING EQUIPMENT
METHOD FOR DRAWING MOLTEN METAL WITH AUTOMATIC MOLTEN METAL SUPPLYING DEVICE
METHOD FOR CONTROLLING FLOW OF MOLTEN STEEL IN MOLD IN CONTINUOUS CASTING
METHOD FOR CONTINUOUSLY CASTING STEEL
METHOD FOR CONTINUOUSLY CASTING DOUBLE LAYERED METALLIC MATERIAL
ARM RETRACTING DEVICE AND METHOD FOR INDUSTRIAL ROBOT
OFF-GAUGE PROCESSING DEVICE
AL ALLOY BRAZING SHEET FOR EXECUTING LOW VACUUM BRAZING EXCELLENT IN BRAZING QUALITY
APPARATUS AND METHOD FOR MANUFACTURING ROCKING-FORMING PUNCH
MANUFACTURE OF SEMISPHERICAL TITANIUM ALLOY FORGED PRODUCT
PRODUCTION OF BLANK FOR MAGNETIC DISK
MANUFACTURE OF STAINLESS COLD-ROLLED STEEL STRIP
DRAIN WATER NEUTRALIZING DEVICE
APPARATUS FOR CONTINUOUS PRODUCTION OF STRONG ACID WATER
METHOD FOR CLEANING METALS IN WATER SYSTEM
CLEANING APPARATUS FOR OIL
ROTATING CLEANING APPARATUS FOR SOLID MATTER AND THE LIKE
MASKING MATERIAL SETTING APPARATUS FOR AUTOMOBILE
NOZZLE FOR INJECTION