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
Sound recording apparatus
摘要
申请公布号
US2102776(A)
申请公布日期
1937.12.21
申请号
US19360082375
申请日期
1936.05.28
申请人
RADIO CORPORATION
发明人
BAKER JUDD O.
分类号
G11B7/00
主分类号
G11B7/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Methods of treating cancer and the pain associated therewith using endothelin antagonists
SPRAYABLE INSECTICIDAL COMPOSITIONS HAVING ENHANCED EFFICACY
Creation supporting apparatus and creation supporting method of graphical user interface program, and recording medium recorded with creation supporting program
CYCLIC UREA-FORMALDEHYDE PREPOLYMER FOR USE IN PHENOL-FORMALDEHYDE AND MELAMINE-FORMALDEHYDE RESIN-BASED BINDERS
Bidirectional repeater using high and low threshold detection
Method and apparatus for automated detection of masses in digital images
Inbred corn plant 3327 and seeds thereof
Two way cable system with noise-free return path
Open platform information on universal maps
Method and apparatus for the correction of presbyopia using high intensity focused ultrasound
Detergent tablets
Method of reducing wear of metal surfaces and maintaining a hydrolytically stable environment in refrigeration equipment during the operation of such equipment
AIRBAG COATINGS PROVIDING IMPROVED THERMAL RESISTANCE
Method for providing a wire for forming a patterned fibre web, a wire and a patterned fibre web produced thereby
Insulation-displacement connector connecting apparatus and method
Wire connecting connector
Method for fabricating MOS device with halo implanted region
Fermentation process for the preparation of L-threonine
Reagents and methods for diversification of DNA
Seafood preservation process
