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
Rechenmaschine.
摘要
申请公布号
CH208018(A)
申请公布日期
1939.12.31
申请号
CHD208018
申请日期
1938.10.14
申请人
DEFIANCE MANUFACTURING CORPORATION
发明人
CORPORATION DEFIANCE MANUFACTURING
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
Improved forceps
Improvements in or relating to fluid mixing device
Improvements in and relating to flanged nut assemblies
A variable inductance for short and ultra-short waves
Improvements in or relating to the sealing of joints in steel and the like vessels
Magnetic head for sound recording and sound reproducing
Improvements in and connected with rolling mill stands
Improvement in the functioning of continuous vacuum distillation or rectification apparatus
Improvements in or relating to gas fueled lighters
Improvements in, or relating to, valves
Process and apparatus for the exact separation and sorting of mixtures according to the velocity of fall in a liquid medium
Improvements in pie moulding or like machines
Improvements in or relating to mixing valves
Improvements in or relating to the production of antibiotic substances
Improvements in or relating to opener trains for operations preparatory to spinning
Improvements in or relating to devices for proportional electric control
Improvements in electric control systems
Improved centrifugal clutch for use in starting a motor vehicle
Improvements in or relating to machines for the manufacture of moulded ceramic or concrete tubes, such as land drain tiles
An improved distributor for top-dressing land