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
Musical instrument
摘要
申请公布号
US1995751(A)
申请公布日期
1935.03.26
申请号
US19330662239
申请日期
1933.03.23
申请人
CORNELIUS SAMPIETRO
发明人
SAMPIETRO CORNELIUS
分类号
G10B1/08
主分类号
G10B1/08
代理机构
代理人
主权项
地址
您可能感兴趣的专利
PROCESS FOR THE PREPARATION OF PHENYLETHANOL AMINE DERIVATIVES
VATTENBLANDARARMATUR
DERIVATIZED AND THINNED STARCH
RAPID PRESSURE SWING ADSORPTION PROCESS
PHENYLETHANOLAMINE DERIVATIVES
TONER COMPOSITION FOR ELECTROPHOTOGRAPHY
PRODUCTION OF PLATE FOR LEAD STORABE BATTERY
OPTICAL RECORDING MEDIUM
LAMP OPERATING CIRCUIT
PORTABLE TELEPHONE SET
DISCRIMINATION METHOD FOR SIGNAL TRANSMISSION STATE IN MOBILE COMMUNICATION
DYNAMIC SIGNAL GENERATING CIRCUIT
DRIVE MECHANISM FOR TAPE RECORDER
CHANNEL CHANGE MECHANISM FOR TAPE PLAYER
OPERATING MECHANISM OF RECIPROCATING MEMBER FOR TAPE PLAYER
PCM RECORDER
FLASH LAMP ELECTRICALLY OPERATED WITHOUT PRESSED AND SEALED END AND METHOD OF PRODUCING SAME
DRIVE MECHANISM FOR TAPE RECORDER
AUTOMATIC REVERSING TYPE TAPE DECK
SMALL-SIZED ELECTRONIC COMPUTER EQUIPPED WITH MULTILAYER LIQUID CRSTAL INDICATOR