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
Flow control
摘要
申请公布号
US2499415(A)
申请公布日期
1950.03.07
申请号
US19450603853
申请日期
1945.07.09
申请人
RALLS GORDON C
发明人
RALLS GORDON C.
分类号
F16K3/312
主分类号
F16K3/312
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Pedal
Verfahren zur Herstellung einer Halbleitervorrichtung
Compensated shunt type electric snap action device
Apparatus and method for producing electrophotographic images
Fastener device
Improvements in or relating to a motor vehicle
Improvements in or relating to the production of matrices suitable for the formationof metal mesh
Method of casting rolls
6-benzylaminopurine
Improvements in belting
Improvements in or relating to fish hooks
Improvements in or relating to roof or wall construction
Improvements in or relating to windscreen wipers
Improvements in clean rooms
Improvements relating to band clips
Method of an apparatus for casting and working metal
An input device for function symbols or function instructions on data-processing machines
Device for shaping and hardening of planar surfaces by forging
Novel phosphonitrilic compounds and preparation of polyurethanes therefrom
Improvements in or relating to proving machines for bread dough and the like
