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
Perfectionnement aux clefs pour notes aiguës des saxophones et instruments analogues
摘要
申请公布号
FR36004(E)
申请公布日期
1930.04.01
申请号
FRD36004
申请日期
1928.10.15
申请人
发明人
CHIRON HIPPOLYTE-MARIUS
分类号
G10D9/04
主分类号
G10D9/04
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Fuel cell
Cable-type secondary battery
Rechargeable battery
Case for valve-regulated lead-acid batteries
Nitrogen-containing heterocyclic compounds and organic electronic device comprising the same
Memory cell having resistance variable film and method of making the same
Memory element and memory device
Piezoelectric multilayer component and method for producing the same
Thermoelectric device, in particular intended to generate an electric current in a motor vehicle
LED semiconductor component
Solid state imaging device including photoelectric conversion portion
Capacitor including a capacitor plate formed from a doped semiconductor
Semiconductor devices and methods of manufacture
Semiconductor devices including multilayer source/drain stressors and methods of manufacturing the same
Gated III-V semiconductor structure and method
Manufacturing method of the semiconductor device
Multi-gate VDMOS transistor
Network system, offload apparatus and traffic control method for network system
Method and system to improve antenna tuner reliability
Methods, test systems and arrangements for verifying compliance with requirement specifications
