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
ébénisterie acoustique pour haut parleur et radio
摘要
申请公布号
FR912422(A)
申请公布日期
1946.08.08
申请号
FRD912422
申请日期
1945.02.24
申请人
发明人
DUGAD CHARLES
分类号
H04R1/28
主分类号
H04R1/28
代理机构
代理人
主权项
地址
您可能感兴趣的专利
ORTHODONTIC BITE JUMPING DEVICE
Fluorescent lamp and manufacture thereof
FORM-IN-PLACE EMI GASKETS
DEVICE FOR AUTOMATIC LENGTH ADJUSTMENT OF CABLES
Analysis of carbon isotopes
AMPHIPHILIC COMPOUNDS WITH AT LEAST TWO HYDROPHILIC AND AT LEAST TWO HYDROPHOBIC GROUPS BASED ON AMIDES
Pressure limiting valve with integrated check-valve.
Serving signals to browsing clients
Method and apparatus for data replication
Heat exchanger assembly
Communication Apparatus
Piezoelectric acoustic transducer
PORE FORMING PEPTIDES FROM -i(GEOLYCOSA RIOGRANDE)
NSAID DELIVERY EMPLOYING A POWDERED HYDROCOLLOID GUM OBTAINABLE FROM HIGHER PLANTS
Electronic device for operating locks
Feeding unit
WIRELESS PERSONAL COMMUNICATION SYSTEM
A MANUEL COVER DRIVE FOR SWIMMING POOLS
STERILIZATION AND STORAGE CONTAINER TRAY FOR SURGICAL INSTRUMENTS
Sol-gel process for obtaining pure and mixed oxide zirconia washcoats, useful as catalysts or catalyst supports
