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
Dispositif très efficace pour l'amortissement ou l'absorption des sons
摘要
申请公布号
FR855789(A)
申请公布日期
1940.05.20
申请号
FRD855789
申请日期
1939.06.05
申请人
WERNER GENEST, G.M.B.H.
发明人
分类号
G10K11/02
主分类号
G10K11/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
LC FILTER
METHOD FOR PRODUCING PRESS-MOLDED ARTICLE, PRODUCTION APPARATUS, AND PRODUCTION LINE
METHOD FOR NUCLEIC ACID AMPLIFICATION
RIB TYPE OPTICAL WAVEGUIDE AND OPTICAL MULTIPLEXER/DEMULTIPLEXER USING SAME
CHEMOKINE-, CYTOKINE- AND HIGH MOBILITY GROUP BOX 1-ADSORBING MATERIAL AND ADSORBING DEVICE
POLYESTER FILAMENT PACKAGE
WORK VEHICLE HYDRAULIC DRIVE SYSTEM
HOME APPLIANCE MANAGEMENT SYSTEM, HOME APPLIANCE, REMOTE CONTROL DEVICE, AND ROBOT
METHOD FOR CALCULATING INTERACTION ENERGY, CALCULATION DEVICE, PROGRAM, AND RECORDING MEDIUM
SELF-HEALING CEMENT COMPRISING POLYMER CAPABLE OF SWELLING IN GASEOUS ENVIRONMENT
ONLINE SECRET DATA MANAGEMENT SYSTEM AND METHOD THEREFOR
METHOD FOR MANUFACTURING POLYAMIDE-BASED WATER-TREATMENT SEPARATOR HAVING EXCELLENT PERMEATION FLUX CHARACTERISTICS AND WATER-TREATMENT SEPARATOR MANUFACTURED BY SAME
ELECTRONIC BUSINESS CARD SERVICE SYSTEM
ASSEMBLY BLOCK
METHOD AND SYSTEM FOR GENERATING MESSAGE INCLUDING VIRTUAL SPACE AND VIRTUAL OBJECT, AND COMPUTER-READABLE RECORDING MEDIUM
BLOCK COPOLYMER
THREE-AXIS ELECTRON MICROSCOPE HOLDER WITH A SIMPLE STRUCTURE
SECURE CALL CONNECTION METHOD AND DEVICE
DRAIN RECOVERY DEVICE
METHOD FOR POSITIONING FLUORESCENT LAYER
