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
Method of producing liquid oxygen
摘要
申请公布号
US2519892(A)
申请公布日期
1950.08.22
申请号
US19450572994
申请日期
1945.01.16
申请人
AIR REDUCTION COMPANY, INCORPORATED
发明人
DENNIS WOLCOTT
分类号
F25J3/04
主分类号
F25J3/04
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Field effect transistor apparatus
Reduction of phenylalkyl ketones to the corresponding (S)-hydroxy derivatives using mucor hiemalis IFO 5834
Substrate used for magnetic disk and magnetic recording medium using the substrate
Lime neutralization process for treating acidic waters
Method of Improving absorption of salt water by water-swellable clay by redrying
Anti-ultraviolet biocidal composition
Mold device for fabricating disc substrate
Mixer for compressed air foam system
Method and apparatus for making external cutting member of an electric razor
Chemical purification for semiconductor processing by partial condensation
Vibrating sensor
Variable length coding/decoding method for motion vectors
Numerical control unit that pre-announces scheduled operations
Process control interface system having triply redundant remote field units
Record carrier with copy bits
Information recording and reproducing apparatus and method in which an information recording or reproducing head seeks a desired track on a recording medium
Control method for electric power steering apparatus for vehicle
Electronic ballast with leakage transformer
Vibration driven motor
Photovoltaic device with improved collector electrode
