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 STYRENE MANUFACTURE
摘要
申请公布号
PL116239(B2)
申请公布日期
1981.05.30
申请号
PL19790219896
申请日期
1979.11.23
申请人
发明人
分类号
C07C;C07C5/48;C07C15/46;(IPC1-7):C07C15/46
主分类号
C07C
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Vehicle for custody plate
the duplex cup using from the fast food shop
PTC CONTROLLER OF HEATER SYSTEM FOR CAR
Ozone disinfection device of the spoon and chopsticks case
Plastic bottle with a passage for air ventilation
gas relase tool
Nano silver contain water a cock
A sounder using piezo electric ceramic
TRANSPARENT STRUCTURE
A SPRING STRUCTURE FOR MATRESS
Dual Structured Molding Frame for Eco-Concrete Block
A sowing net for sprout cultivation
DOWN CLUB FOR TATTOO
The lighting fixtures of roaster exhaust
The disposable magnifying glasses of foldaway
Method of photographing up and down side, and left and right side of a small-diameter drain pipe
Control system of signal apparatus using for network
DOOR HINGE FOR FURNITURE
Fire extinguishing apparatus for gas range using home network system
hinge equipped with stopper
