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
Window ventilator
摘要
申请公布号
US2092673(A)
申请公布日期
1937.09.07
申请号
US19350028542
申请日期
1935.06.26
申请人
KEMPF STEVEN S
发明人
KEMPF STEVEN S.
分类号
E06B7/084
主分类号
E06B7/084
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Salts of the antibiotic lincomycin
Stabilisation of polymers
Process and apparatus for oxidising reduced catalysts
Method and apparatus for continuously determining the diameter of a thin wire
A reeling system
Dibenzocycloheptenylamines
Improvements in or relating to manually controllable switches
Lubricants
Amino substituted phosphonic acid esters
Refrigerator equipped with an electrothermal refrigerating unit
Period meter and logarithmic ratemeter
Improvements in or relating to apparatus for producing liquid barriers
Gear for washing machines
Assembly of a packing retainer on a threaded coupling member
A position-adjustable sensing device, more especially for an automatic carton closing machine
Pressure relief valve
Valve means for controlling operation of a fluid motor
Improvements in or relating to valves, such as non-return valves and safety valves
Shell and tube heat exchanger
Process and apparatus for the treatment of fermented wort
