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
Vulcanization of rubber
摘要
申请公布号
US2412984(A)
申请公布日期
1946.12.24
申请号
US19440537178
申请日期
1944.05.24
申请人
KOPPERS COMPANY, INC.
发明人
HILL WILLIAM H.
分类号
C08K5/00
主分类号
C08K5/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
I-PICTURE INSERTION ON REQUEST
TEA BAG SQUEEZER
WASHABLE PROTECTIVE PAD
PRINT ORDER SHEET, INFORMATION RECORDING DEVICE, AND PRINT SYSTEM
DRIVING DEVICE FOR SAVING LABOUR, INCREASING SPEED AND ELIMINATING DEAD POINTS
PROCESS FOR PRODUCING CARBONYL COMPOUND
A flotation device.
USE OF POLYETHYLENE COMPOSITIONS
METHODS AND APPARATUS FOR USE IN PACKET-SWITCHED DATA COMMUNICATION NETWORKS
IMPLEMENTING A NETWORK INFRASTRUCTURE IN A SEISMIC ACQUISITION SYSTEM
PROTECTIVE SWITCH
METHOD FOR DETERMINING THE STATE OF A FIELD MEASURING INSTRUMENT FOR PROCESS AUTOMATION AND PROCESS INSTRUMENTATION, AND FIELD MEASURING INSTRUMENT FOR CARRYING OUT THE METHOD
SELECTIVE STIMULATION WITH SELECTIVE WATER REDUCTION
USE OF DIAMIDE DERIVATIVES FOR INHIBITING CHRONIC TISSUE TRANSPLANT REJECTION
CODING AN AUDIO SIGNAL
NOVEL INFLATION SYSTEM FOR INFLATABLE LIFE JACKETS
METHOD AND APPARATUS FOR CONTROLLING INTEGRATED RECEIVER OPERATION IN A COMMUNICATIONS TERMINAL
IMPROVED ENGINE MANAGEMENT
CHROMATOGRAPHIC SEPARATION PROCESSES AND APPARATUS
JUNTA ROSCADA PARA CANOS
