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 reproducing apparatus
摘要
申请公布号
US1868846(A)
申请公布日期
1932.07.26
申请号
US19280260378
申请日期
1928.03.09
申请人
CONTINUOUS GRAMOPHONES LIMITED
发明人
OYSTON WILLIAM ROBERT
分类号
G11B3/46;G11B17/04
主分类号
G11B3/46
代理机构
代理人
主权项
地址
您可能感兴趣的专利
OPERATIONAL CAPACITY CONROL METHOD OF COMPRESSOR IN AIR CONDITIONER
POLYOLEFINE COMPOSITIONS
PROCESS FOR PREPARING CHOLECYSTOQUININE-PANCREOZYMINE OCTAPEPTIDAMIDE SULPHATE ESTER
APPARATUS FOR VULCANIZING OR CURING RESPECTIVELY DRYING PERMEABLE TO AIR RUBBER OR SYNTHETIC PRODUCT INDUSTRIAL SEMI-FINISHED OR FINISHED PRODUCTS
APPARATUS FOR FEEDING THIN PLATELIKE MATERIALS PILED IN SETS
METHOD AND DEVICE FOR PRODUCING ZIPPER BY WEAVING
ARRANGEMENT FOR HIGH-LINEARITY MODULATOR
CLOSED ELECTRIC HEATING APPARATUS
FRAME FOR INSTRUMENT OR EQUIPMENT AND SYSTEM OF FRAME
A CATALYTIC FUEL ADDITIVE FOR GASOLINE AND DIESEL ENGINES
HEAT ACCUMULATING TANK
SUBSTITUERTE EDDIKSYREESTERE FOR ANVENDELSE SOM PESTICIDER
(B2) ;METHOD OF MANUFACTURE OF RAW MELANINS FROM POST-RECTIFICATION SPIRIT
GASSENKOELINRICHTING.
BOILING THERMOMETER
EXPLOSIVE CONNECTING CORD AND CORD-MANUFACTURING METHOD AND APPARATUS
Jam cleat with movable clamping jaws - comprises set of rollers mounted on spindles with return springs
Apparat til blanchering af afskallede spiselige nodder.
WATERRSOLUBLE RESIN
FLAMEERETARDANT THERMOPLASTIC RESIN COMPOSITION
