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
Refractory
摘要
申请公布号
US2245297(A)
申请公布日期
1941.06.10
申请号
US19340749042
申请日期
1934.10.19
申请人
CANADIAN REFRACTORIES LIMITED
发明人
PITT NORMAN PERCY;HALFERDAHL ARTHUR CLARENCE;LATHE FRANK EUGENE
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
Motor-driven compressor
Wind turbine, yaw system controller and yaw system for a wind turbine and method of reducing the loads acting on such a yaw system
Support device for high pressure pumps usable in or on the deck of a marine vessel
Heat dissipating module
Bulk component feeder
Optical assembly and photographing apparatus including the same
Uncontaminated garment packaging
Package for different tobacco products
Inductive measuring arrangement for free-fall coin-operated devices
Friction plate for wet-type multiplate clutch
Friction clutch
Load suspension means for a lifting apparatus
Fire escape device
Friction drive vehicle
Tiller with removable battery
Systems and methods for providing electrical transmission in downhole tools
Resilient seated butterfly valve with interchangeable off-center and on-center discs
Method and apparatus for cleaning articles used in the production of semiconductors
Generator for foam to clean substrate
Dual mode impulse noise protecting earplug (D-182)