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
Spring cushion with telescopic frame
摘要
申请公布号
US2541468(A)
申请公布日期
1951.02.13
申请号
US19490119383
申请日期
1949.10.03
申请人
STEPHEN L. WOOD
发明人
EBERT FRANCES
分类号
A47C27/00;B60N2/70
主分类号
A47C27/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
CARRELLO A QUATTRO ASSI PER VEICOLI SU ROTAIE
VALVOLA PER IL CONTROLLO DEL FLUSSO DI ARIA PER IL LAVAGGIO DEI FILTRI A CARBONE ATTIVO A BORDO DEGLI AUTOVEICOLI
MACCHINA ATTA AD ESEGUIRE INCISIONI,MOLATURE,BISELLATURE E TAGLI DI VARIE FORME E DIMENSIONI SU LASTRE DI VETRO, MEDIANTE UNA TESTA CON PIU' MOVIMENTI E CAMBIO AUTOMATICO DEGLI UTENSILI CONTROLLATI DA CALCOLATORE
SUPPORTO PER LA TESTA DI UN TECNIGRAFO.
INDUCTION MOTOR DRIVE SYSTEM
OPTICAL INFORMATION RECORDING MEDIUM
CELLULAR SHEETLIKE FOOD
DYNAMIC RANDOM ACCESS MEMORY DEVICE
MOBILE EQUIPMENT CONTROL SYSTEM
HORTICULTURAL MEDIUM
SEMICONDUCTOR INTEGRATED CIRCUIT
ELECTROSTATIC IMAGE DEVELOPING TONER
DOCUMENT PRINTER
SUPERCONDUCTIVE BASE MATERIAL
RODENT-REPELLENT ORGANIC POLYMER STRUCTURE
OPTICAL INFORMATION REPRODUCING DEVICE
PRODUCTION OF POWDERY RAW MATERIAL FOR PEROVSKITE
CERAMIC SINTERED BODY FOR CUTTING TOOL MEMBER AND MANUFACTURE
METHOD OF PREPARING CERAMIC RAW MATERIAL FOR EXTRUSION MOLDING
HIGH HARDNESS, HIGH TOUGHNESS AND HIGH STRENGTH TITANIUM CARBIDE(TIC)/SILICON CARBIDE(SIC) WHISKER COMPOSITE SINTERED BODY AND MANUFACTURE
