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
WICKET FOR RIVER DAMS
摘要
申请公布号
CA540244(A)
申请公布日期
1957.04.30
申请号
CAD540244
申请日期
申请人
GENERAL STEEL CASTINGS CORPORATION
发明人
JAMES C. TRAVILLA
分类号
主分类号
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Process for producing porous coating layer and process for producing electrode plate for secondary battery with nonaqueous electrolyte
Method of manufacturing a wire harness
Solid block enzymatic cleaning with electrolytic control for clean-in-place systems.
Metallic network elevated floorboard structure.
CARING DOCTOR BLADE AND METHOD FOR MANUFACTURE OF SAME
Connecting construction of a branch pipe and connecting method thereof
FILLING YARN AND METHOD FOR PRODUCING IT FROM THERMALLY PROTECTED POLYAMIDE 6.6 FOR TYRE CORD FABRIC
Flow control device
Rewritable indication label for recording medium, recording medium and recording medium case
Imaging element for making lithographic printing plates
SPEECH-PROCESSING SYSTEM AND METHOD
INDIGOID BISINDOLE DERIVATIVES.
A lithium secondary battery
CONTROL FOR A MUSCLE OR MOTOR-POWERED DRIVE
PROCESS AND CIRCUIT ARRANGEMENT FOR OPERATING COLD CATHODE DISCHARGE LAMPS
Method and apparatus for preparing postal items
Method of making a foamable film
Device for accommodating and retaining utensils, tools, instruments, and the like
Jet engine test cell structure
Method and apparatus for transporting and storing chilled goods