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
Procédé de correction auditive et appareils de correction auditive selon ce procédé.
摘要
申请公布号
FR92955(E)
申请公布日期
1969.01.24
申请号
FR19660049948
申请日期
1966.02.17
申请人
DANIEL MAROGER
发明人
分类号
H04R25/00;(IPC1-7):A61F/
主分类号
H04R25/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Slatted conveyor typically for textile industry
End insulation for electric motor armature
Vorrichtung zum Reinigen von Melkbechern
Cpd. semiconductor quantum well diode laser for operation at specific wavelength esp. 1.3 micron
Expansive tool to form hollow re-entrant objects
Highly integrated diaphragm ink jet printhead with strong delivery
Ball tap as a pump starting fitting
Welding different chromium-steels for high temp. use
Environmentally friendly industrial mfr. of viscose
Tiling system for vertical wall
Fibre feed system for card
Head for cutter
Bogenausleger an einer Bogen bearbeitenden Maschine
Long goods especially optical fibres
Table with adjustable legs for sloping ground
Manual activation of procedures at telecommunication terminal
Fluff roller with hollow, cylindrical, sticky roller
Safe, rapid qualitative determn. of asbestos fibres with little appts.
Detergent mixt. with synergistic increase in foaming and cleaning power
New 1-(cyano- or amino- alkyl)-di:halo-imidazole derivs.
