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 chamber for loud speakers
摘要
申请公布号
US1845685(A)
申请公布日期
1932.02.16
申请号
US19300460956
申请日期
1930.06.13
申请人
MORRIS STETTNER
发明人
STETTNER MORRIS
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
System And Method To Provide A Table Of Products Based On Ranked User Specified Product Attributes
OPTICAL TOMOGRAPHIC IMAGING APPARATUS AND CONTROL METHOD THEREFOR
APPARATUS AND METHOD FOR ESTIMATING WALKING STATUS FOR STEP LENGTH ESTIMATION USING PORTABLE TERMINAL
PRINTER HAVING AN ALTERNATE SCAVENGER GEOMETRY
Image Forming Device
AIR CONTROL SYSTEM FOR THERAPEUTIC SUPPORT SURFACES
Anchor Systems and Methods
CHIRAL PHOSPHORUS COMPOUND
ALKALI SOLUBLE RESIN POLYMER AND NEGATIVE-TYPE PHOTOSENSITIVE RESIN COMPOSITION INCLUDING THE SAME
METHOD FOR PRODUCING LIPASE, TRANSFORMED YARROWIA LIPOLYTICA CELL CAPABLE OF PRODUCING SAID LIPASE AND THEIR USES
SPLITTERLESS MULTICARRIER MODEM
WIRELESS COMMUNICATION NETWORK
Structure and Process for the Formation of TSVs
MASS FLOW CONTROLLER, MASS FLOW CONTROLLER SYSTEM, SUBSTRATE PROCESSING DEVICE, AND GAS FLOW RATE ADJUSTING METHOD
REDUCTION OF PATHOGENS FOR FOOD IN PACKAGING
MODIFYING CONSTRAINT-COMPLIANT POPULATIONS IN POPULATION-BASED OPTIMIZATION
Switchable 3-Dimensional Conversion Device, Method for Manufacturing the Same and Stereoscopic Image Display Device Using the Same
IMAGE FORMING APPARATUS, SHEET FEED CONTROL METHOD, AND STORAGE MEDIUM
IMAGE COMPARISON USING REGIONS
IN VITRO MICRO-ORGANS, AND USES RELATED THERETO
