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
Relief valve for pressure pumps
摘要
申请公布号
US1819422(A)
申请公布日期
1931.08.18
申请号
US19300439441
申请日期
1930.03.27
申请人
KIGER OMAR C;RAY SHELTON
发明人
KIGER OMAR C.;SHELTON RAY
分类号
F04B49/035
主分类号
F04B49/035
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Improvements in and relating to the jointing of tubular members
Indolo quinolizines
Apparatus and method for soldering a seam in a sheath
Monitoring the thickness of films being vacuum deposited
Painting apparatus
Improvements in or relating to implements for laterally displacing crop lying on theground
Cascade multipliers and squarers
Improvements in or relating to the method of and means for coating the interior of pipes
Method and device for cutting rolled products
Improvements in and relating to diaphragm spring clutches
Improvements in or relating to channel wing aircraft
A phase responsive or phase sensitive circuit
Improvements in or relating to printing mechanisms
Alkyds and polyurethanes derived from adducts of hexahalocyclopentadienes
Improvements in or relating to electromagnetic wave hybrid junctions
Electrical switching unit
Improvements in or relating to coatings for solid pharmaceutical compositions
Improvements relating to grave memorials and flower vases
Cathode ray tube
Improvements in machines for mixing concrete, mortar and other materials
