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
Spring washer means for food choppers
摘要
申请公布号
US2299093(A)
申请公布日期
1942.10.20
申请号
US19410394045
申请日期
1941.05.19
申请人
KAPTULLER ALEXANDER F
发明人
KAPTULLER ALEXANDER F.
分类号
B02C18/36
主分类号
B02C18/36
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Water sensitive molds and cores of fast collapsibility
Decorticating machine and process
Plastic plasticizing heater
Boat structure
Continuous type sand mixer
Apparatus for continuous metal casting and parts thereof
Openable aircraft window
Mixing apparatus
Arched shelter structure
Synchronized and equalized opposed hammer press
Extendible and retractable cover apparatus for swimming pools
Ventilating system for a cooking oven or the like
Crimpable regenerated cellulose fibers and yarn
Method of preparing epoxidized oils and the like
Magnetic coil array
Photographic objective
Image projection
Omnidirectional beacon antenna
Device for storing film and sound record tapes
Dial computer