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
GAS-FRACTIONATING SYSTEM
摘要
申请公布号
CA557405(A)
申请公布日期
1958.05.13
申请号
CAD557405
申请日期
申请人
N.V. PHILIPS GLOEILAMPENFABRIEKEN
发明人
JACOB W. L. KOHLER;JOHANNES VAN DER STER
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
FREEZE DRYING PROCESS
Leaf switch construction and method of making the same
Colour photographic light-sensitive elements containing an ultraviolet absorber
Improvements in or relating to cutting and/or welding plastics
Production of carbonyl compounds substituted in ª‡-position
Improvements in or relating to an electric motor speed control mechanism
Treatment of copper bearing complex sulphides
Improvements in and relating to pumps and to valves therefor
A method and apparatus for making two-coil non-cumulative force springs
Suspender
Production of vinyl carboxylic esters
Morphologically uniform shaped articles from polyamides
Apparatus for producing hot beverages, such as coffee, tea, or the like
Improvements in or relating to elevators
Cephalosporins
New water-insoluble anthraquinone dyestuffs and process for their manufacture
Extraction of low molecular weight impurities from polyamides
Leg for supporting a marine structure
Applicator in combination with a pressurised aerosol dispensing container
Production of tetrahydrotricyclopentadienylene diamines