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
Coin control circuit closing apparatus
摘要
申请公布号
US1864649(A)
申请公布日期
1932.06.28
申请号
US19300436309
申请日期
1930.03.17
申请人
HANSEN MANUFACTURING COMPANY, INC.
发明人
HANSEN JULIUS W.
分类号
G07F15/12
主分类号
G07F15/12
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Improvements in or relating to folding chairs
Improvements in or relating to sampling apparatus
Electrical switch indicia
Internal combustion percussion device
Improvements relating to apparatus for the purification of water
Improvements in or relating to temperature-responsive devices
A method and apparatus for processing metal
Chain saw with sharpening means
Improvements relating to seed sowing equipment
Machines and process for forming thin-walled articles
Image development of electrostatic charge patterns
Improvements in or relating to boards for educational purposes
Fluid controlling valves
Sliding track arrangement for doors, windows, and the like
Improvements in or relating to the production of steroid compounds
Processes for the production of steroid compounds
Improvements in or relating to jet looms
Improvements in or relating to wilton carpet looms
Improvements relating to fuel supply systems
Weighing balances
