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
Appareil pour enregistrer des ondes sonores sur des cylindres en métal
摘要
申请公布号
FR672768(A)
申请公布日期
1930.01.07
申请号
FRD672768
申请日期
1929.04.06
申请人
发明人
STEINBRECHER FRITZ
分类号
G11B3/00;G11B5/00
主分类号
G11B3/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Character input apparatus and remote character input system
Electrophotographic image forming apparatus and process cartridges
Mobile telephone back-clamping device
Alternator and method of manufacture
Method and apparatus for providing virtual frequency identifiers for internet radio
Method and system for managing distributed content and related metadata
3-dimensional analysis model forming method and apparatus, 3-dimensional analysis model forming program, and its recording medium
Approximating gradients with offset midpoints
System and method of packaging a laser/detector
Circuit board and slot connector assembly
Slip ring unit with a printed circuit board
Multiple-interface selection system for computer peripherals
Progesterone receptor complex p23-like protein
Centralized queue in network printing systems
Plenum entry bulk swirl generator
Coating composition including a water-based copolymer cross-linking with a water-dispersible cross-linking agent, method of preparing the same, and a cured film thereof
Method and system for healthcare practice management
System and method for processing product orders
Method to remove citrate and aluminum from proteins
Monitor assembly with an inclination-adjustable monitor unit
