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
Magnesia composition and method of preparing same
摘要
申请公布号
US2299721(A)
申请公布日期
1942.10.20
申请号
US19390281854
申请日期
1939.06.29
申请人
JOHNS-MANVILLE CORPORATION
发明人
PERRY WALTER M.;POND THOMAS C.
分类号
C04B28/10
主分类号
C04B28/10
代理机构
代理人
主权项
地址
您可能感兴趣的专利
ROTATION PRESSING OPERATION TYPE ELECTRONIC COMPONENT
MAGNETIC DISK APPARATUS
DISK PLAYER DEVICE
SPINDLE MOTOR
MAGNETIC DISK DEVICE
INFORMATION RECORDER, METHOD AND PROGRAM FOR CONTROLLING ITS RECORDING OPERATION
OPTICAL DISK DEVICE
SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE
PREFERENCE CALCULATION METHOD AND REPRODUCING APPARATUS
APPARATUS, METHOD AND PROGRAM OF IMAGE PROCESSING
ANALOG INPUT SLAVE AND MONITORING SYSTEM
COLLAPSIBLE KEYBOARD
REGIONAL CRIME PREVENTION SUPPORT SYSTEM
MUSICAL COMPOSITION RETRIEVAL SYSTEM AND MUSICAL COMPOSITION RETRIEVAL METHOD
INTERFACE DEVICE
DATA COMMUNICATION DEVICE
IMAGE COMPARISON PROGRAM
WEB SERVICE PROVISION METHOD AND WEB SERVICE PROVISION SYSTEM
DRIVER'S ABNORMALITY ALARM DEVICE
MUSICAL COMPOSITION RETRIEVAL SYSTEM AND MUSICAL COMPOSITION RETRIEVAL METHOD
