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
Apparatus for recording sounds
摘要
申请公布号
US1917830(A)
申请公布日期
1933.07.11
申请号
US19300466901
申请日期
1930.07.10
申请人
THOMAS A. EDISON, INCORPORATED
发明人
DUNNING ORVILLE M.
分类号
B23Q11/00
主分类号
B23Q11/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Resilient floor.
Stripping composition and use thereof.
Method for immunoassay using photoacoustic spectroscopy.
Circular saw.
Picture display device.
Heat transfer fluids containing dicarboxylic acid mixtures as corrosion inhibitors.
Process for production of nonaqueous dispersion-type resin.
Venetian blind assembly.
Spread spectrum communication system.
白三烯拮抗物的制备方法
连续裂解1,2-二氯乙烷的方法
建筑用转移型压敏胶粘带
高强度压敏胶捆扎带
Fuser apparatus and method.
Bicycle with an auxiliary engine.
DEVICE FOR DETECTING THE POSITION OF A MACHINE.
METHOD OF INSTRUCTING THE INITIALIZATION OF AN EXTERNAL MEMORY MEDIUM.
Method and apparatus for coating a substrate with a liquid resin.
Monoclonal antibody specifically recognizing N-glycolyl type GM2, hybridoma producing the antibody and method for preparing the hybridoma.
NOVEL COMPOUND