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
Drilling device
摘要
申请公布号
US2409525(A)
申请公布日期
1946.10.15
申请号
US19440556008
申请日期
1944.09.27
申请人
ANDREASSON RUDOLF W
发明人
ANDREASSON RUDOLF W.
分类号
B23Q11/10
主分类号
B23Q11/10
代理机构
代理人
主权项
地址
您可能感兴趣的专利
用于纯剪切试验的岩块试件及岩石纯剪切试验方法
反转法模拟及压力角分析综合实验平台
一种抑制GIS内部高频传导干扰的方法
Lighting device with smooth outer appearance
Fastening device, in particular for lighting devices
LED light fixture and assembly method therefor
Rigid foam envelopment of the connections of pipes
System for inspecting and coating the interior of a pipe
Electric linear actuator
Energy guiding chain
Drive assembly with a clutch
Rolling bearing
Vibration isolating engine cooling fan
Pressurized solar power system
Motor stator bobbin
System for determining EGR cooler degradation
Engine provided with connecting line connecting each cylinder
System and method for diagnosing a fault in a throttle area correction that compensates for intake airflow restrictions
Turbomachine with bleed valves located at the intermediate case
Axial flow turbine