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
Manufacture of cellulose derivative materials
摘要
申请公布号
US2142722(A)
申请公布日期
1939.01.03
申请号
US19370123104
申请日期
1937.01.30
申请人
CELANESE CORPORATION
发明人
DREYFUS HENRY;MONCRIEFF ROBERT WIGHTON;HILL FRANK BRENTNALL
分类号
D01F2/28
主分类号
D01F2/28
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Switching mechanism for low-voltage switching devices
DELAY SIMULATOR
LOGIC CIRCUIT PACKAGE
PULLING UP DEVICE FOR SINGLE CRYSTAL
CHECK VALVE
AIR-FUEL RATIO CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE
DATENSIGNAL-WIEDERGABEVORRICHTUNG
Arrangement for degassing macro-molecular material - includes cylindrical degassing chamber, supply unit, distribution surface and vacuum pump
Soldering apparatus
Power-failure activated coupled switch
Tooth articulating device for complete dentures and use thereof
Variable valve timing by means of cardan universal joint
Prefabricated, self-supporting roof element for building construction
Vehicle unit comprising a tractive unit and a single-axle, releasably connected trailer unit
Method of tying off branches in bush fruit
Vacuum pack with shielding gas filling for articles which are sensitive to pressure, in particular for storing already garnished meals on trays or plates
Speaking aid for laryngectomised patients
Reinforcement for vehicular bumper with in-built indicator lamp - consists of integral assembly of walls which allow room for inward movement of lamp upon impact
SNOWBOARD BINDING
Process for the production of hollow mouldings from plastic