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
Die for making journal-box wedges
摘要
申请公布号
US1770323(A)
申请公布日期
1930.07.08
申请号
US19270229470
申请日期
1927.10.28
申请人
POWELL WILLIAM G
发明人
POWELL WILLIAM G.
分类号
B21K7/00
主分类号
B21K7/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
User preference information structure having multiple hierarchical structure and method for providing multimedia information using the same
Semiconductor package system with substrate having different bondable heights at lead finger tips
Vehicle stability control system
Coating and developing apparatus, substrate processing method and computer-readable recording medium
Overhead traveling vehicle and system therefor
Semiconductor structure and method of manufacture
Vehicle heater and controls therefor
Preventing network denial of service attacks using an accumulated proof-of-work approach
Locking device of lift-top optical disc drive
Method and apparatus for use of space time trellis codes based on channel phase feedback
SIR estimates for non-scheduled mobile terminals
Amide derivatives
Supersaturated solutions using crystallization enthalpy to impact temperature change to wet wipes
Characterization of GRP94-ligand interactions and purification, screening, and therapeutic methods relating thereto
Kinase inhibitors
System and method for managing communication routing within a wireless multi-hop network
Image shooting apparatus, display apparatus and image shooting and display apparatus
Method and washing machine for imparting antistaticity to fabric structure and fabric structure imparted with antistaticity
Portable device
Ink jet ink composition, ink set and ink jet treatment liquid, and ink jet recording method and ink jet recording apparatus using the same