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 hydration products of olefines
摘要
申请公布号
US2020674(A)
申请公布日期
1935.11.12
申请号
US19330686733
申请日期
1933.08.25
申请人
HENRY DREYFUS
发明人
DREYFUS HENRY
分类号
C07C29/04
主分类号
C07C29/04
代理机构
代理人
主权项
地址
您可能感兴趣的专利
3-(4-AMIDOPYRROL-2-YLMETHYLIDENE)-2-INDOLINONE DERIVATIVES AS PROTEIN KINASE INHIBITORS
FILTERING COMPOSITION CONTAINING A 1,3,5-TRIAZINE DERIVATIVE, A DIBENZOYLMETHANE DERIVATIVE, AND A 4,4-DIARYLBUTADIENE COMPOUND
COSMETIC SUNSCREEN COMPOSITIONS BASED ON A SYNERGIC MIXTURE OF FILTERS AND USES
PATH SEALED SOFTWARE OBJECT CONDITIONAL ACCESS CONTROL
Osmotisk implantat med membran og membranfastholdelsesmiddel
INJECTION NOZZLE
A protective covering device for machinery and equipment
Porous film and its production process
Sensor glove for physiological parameter measurement
Systems and methods for providing price improvement in an active trading market
FINNED HEAT SINKS
Semiconductor thermal processor with recirculating heater exhaust cooling system
Method for repairing a turbine vane
Intelligent linear and angular registration device
Horizontal spool tree assembly
Method of modifying an arch
A coupling arrangement
Polymers, their preparation and uses
Improvements in or relating to the copy protection of optical discs
Dog food bowl