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
Improvements in magnetic sound records
摘要
申请公布号
GB340705(A)
申请公布日期
1931.01.08
申请号
GB19290034204
申请日期
1929.11.08
申请人
ANDRE BERGER
发明人
分类号
C09D5/23;G11B5/64
主分类号
C09D5/23
代理机构
代理人
主权项
地址
您可能感兴趣的专利
CATALYSTS, METHOD OF PREPARING THESE CATALYSTS, AND POLYMERIZATION PROCESSES WHEREIN THESE CATALYSTS ARE USED
FEED EFFICIENCY IMPROVEMENT COMPOSITION
PRODUCTION AND USE OF A NOVEL T-CELL SUPPRESSOR FACTOR
ISOTHERMAL PROCESS FOR FORMING POROUS METAL-SECOND PHASE COMPOSITES AND POROUS PRODUCT THEREOF
APPARATUS AND METHOD FOR MOVEMENT COORDINATION ANALYSIS
TORQUE SENSOR, IN PARTICULAR FOR ELECTRIC STEERING MECHANISMS
Method of bleaching as well as device for implementing the method
PROCESS FOR THE SYNTHESIS OF VANADIUM OXIDE
T7-DNS-POLYMERASE.
NAPHTHALENYLTHIAZOLE DERIVATIVES
VERFAHREN UND ANORDNUNG ZUR HERSTELLUNG EINES REAKTIONSPRODUKTES.
AN IMPROVED SPORTS EQUIPMENT GRIP
DRY TYPE SEPARATION OF SOLID
BUILDING CONSTRUCTION METHOD DUE TO SHOT MORTAR
A HEATING AND INSULATION ARRANGEMENT FOR A NETWORK OF INSTALLED PIPES AND METHOD
ISOLATION OF SINGLE CHAIN PROTEINS WITH FSH SUPPRESSING ACTIVITY FROM FOLLICULAR FLUID
BOAT-SHAPED RECEPTACLE FOR PACKAGING FOOD PRODUCTS AND METHOD FOR FABRICATING SUCH A RECEPTACLE
CELL SCREENING, APPARATUS AND METHODS
YTTRIUM OXIDE COMPOSITION FOR USE IN EVAPORATION AND PROCESS FOR PREPARING ANTI-REFLECTION FILM THEREOF
DES-EPIDERMAL GROWTH FACTOR PLASMINOGEN ACTIVATORS
