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
Process for preparing tetrahydrofuran from dialkoxybutenes
摘要
申请公布号
US6169189(A)
申请公布日期
2001.01.02
申请号
US09/180482
申请日期
1998.11.12
申请人
发明人
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
Dual rails for roller pallets
One-piece folded box construction having a hinged wall
High gas barrier plastic closure
Closure having integral formed sealing means
Disk storage and carrying case
Gravity-conveyor chute section
Power take-off system and isolation mounting therefor
Arrangement for rapid depth measurement using lens focusing
Joining means and method for joining metal members
Refrigeration apparatus cabinet construction utilizing prepainted steel panels
Springless diaphragms and method of producing same
Male organ jacket
Device for feeding work to machine tool
Animal cage assembly with reusable filter cap
Axle control mechanism for rail vehicles
Handle with alternate tool orientation
Adjustable automobile mirror system
Funnel stock/sauce separator
Apparatus for packaging loose fibrous material
Device for packaging plants