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
Weir
摘要
A novel movable weir is created which is distinguished by a simplified mode of operation compared with the prior art. The rotary lock of this weir is characterised in that it can be rotated about a perpendicular axis about a mounting.
申请公布号
DE3433966(A1)
申请公布日期
1986.03.20
申请号
DE19843433966
申请日期
1984.09.12
申请人
CHUNG,DONG-YANG
发明人
CHUNG,DONG-YANG
分类号
E02B7/40;(IPC1-7):E02B7/40
主分类号
E02B7/40
代理机构
代理人
主权项
地址
您可能感兴趣的专利
System and method for document size detection in a document reproduction device
Mobile communication device connectable to a vital sign monitoring system
Method and system for determining occupancy of resources in a multimodal contact center
System and method of contact identification dissemination
Method and apparatus for cached content delivery to roaming devices
Method and apparatus for dynamic provisioning of communication services
Computer-implemented method, computer system, and computer program product for synchronizing output of media data across a plurality of devices
System and method for broadcasting captions
Lateral movement detection
Multi-network seamless roaming mobile router with auto-discovery and migration of downstream devices on the mobile network
Assigning user requests of different types or protocols to a user by trust association interceptors
Data access and anonymity management
Smartphone fingerprint pass-through system
Environment-aware security tokens
Methods, systems, and computer program products for operating a communication network to facilitate the secure sharing of content among multiple endpoints
Methods and apparatus for transacting with multiple domains based on a credential
Application authentication policy for a plurality of computing devices
Using cookies to identify security contexts for connectionless service
Transfer apparatus, server, and route changing method
Method and an apparatus for controlling messages between host and controller