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
Sound recording system
摘要
申请公布号
US2313867(A)
申请公布日期
1943.03.16
申请号
US19400348615
申请日期
1940.07.31
申请人
WALT DISNEY PRODUCTIONS
发明人
GARLTY WILLIAM E.;HAWKINS JOHN N. A.
分类号
H04R3/12;H04S3/00
主分类号
H04R3/12
代理机构
代理人
主权项
地址
您可能感兴趣的专利
FASTENING MEANS
BLOOD PUMP
PHARMACEUTICAL PRODUCTS
METHOD AND APPARATUS FOR IMPROVED USE OF PRIMARY ENERGY SOURCES IN INTEGRATED STEEL PLANTS.
LIQUID STABILIZED PROTEIN FORMULATIONS IN COATED PHARMACEUTICAL CONTAINERS.
A CLEAR, LOW VISCOSITZ, WATER/IN/OIL EMULSION ANTIPERSPIRANT GEL COMPOSITION.
A hybrid type high efficiency electric power generating equipment
Electric mat for partial fomentation
A CLEAR, LOW VISCOSITY, WATER-IN-OIL EMULSION ANTIPERSPITANT GEL COMPOSITION.
PROCESS FOR SYNTHESIZING beta-LACTAMASE INHIBITOR IN INTERMEDIATES.
ORGANIC STORAGE COMPONENT AND CORRESPONDING TRIGGERING CIRCUIT.
A key holder having a housing wherein one or more keys may be held
Opacifying Polymers
Self-pinned CPP giant magnetoresistive head
Non-linear interactive video navigation
DEVICE FOR MAINTAINING CATHETER LUMEN PATENCY
A one-way rotary damper and an electronic device using the one-way damper
MULTI-DISC CLUTCH, PARTICULARLY FOR A TWIN CLUTCH TRANSMISSION
METHOD AND APPARATUS FOR NAVIGATION
Insertion of additional content into video