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
CRYSTALLINE POLYSTYRENE PRODUCTS
摘要
申请公布号
US3700639(A)
申请公布日期
1972.10.24
申请号
USD3700639
申请日期
1971.12.22
申请人
SINCLAIR-KOPPERS CO.
发明人
GEORGE E. HULSE;JAMES J. HARRIS
分类号
C08F8/50;(IPC1-7):08F15/40;08F27/26;08F19/04
主分类号
C08F8/50
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Method and related device for use in decoding executable code
Shift register
Apparatus and method for converting analog and digital video format
Switch mechanism
Pneumatically or electromotively operable disc brake
Ion bombardment of electrical lapping guides to decrease noise during lapping process
Method of fabricating capacitor having metal electrode
Method of fabricating a cylindrical capacitor
Positive photosensitive insulating resin composition, cured product thereof, and electronic component
Method and apparatus for Z-buffer operations
Latch assembly that facilitates the insertion and removal of a battery module from an electronic device
Pressure relief valve with direct hydraulic damping
Thermophotometric phase shifter and method for fabricating the same
Quadrupole mass spectrometer and vacuum device using the same
Gas treating device
Pull locking rotational action needle driver
Applicator for objects such as tampons
Integration of legacy mainframe systems through data stream objectification into finite state machines
Heart valve chord cutter
Digital image processing system and method for emphasizing a main subject of an image
