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
Rubberized spring construction
摘要
申请公布号
US2247543(A)
申请公布日期
1941.07.01
申请号
US19390278244
申请日期
1939.06.09
申请人
BERNSTEIN SAMUEL S
发明人
BERNSTEIN SAMUEL S.
分类号
A47C23/055
主分类号
A47C23/055
代理机构
代理人
主权项
地址
您可能感兴趣的专利
CONTENT SEARCH DEVICE AND CONTENT SEARCH METHOD
FALSE DIAL CONTROL METHOD, SYSTEM, AND PROGRAM FOR CONTROLLING WIDE-RANGE VARIABLE AMOUNT OF DATA
SIGNAL PROCESSING INFORMATION DISPLAY DEVICE
EXHAUST EMISSION CONTROL DEVICE FOR DIESEL ENGINE
OSCILLATION CIRCUIT AND SEMICONDUCTOR INTEGRATED CIRCUIT PROVIDED WITH SAME
METHOD, PROGRAM, AND DEVICE FOR VEHICLE COLLISION SIMULATION
CARD STORAGE BODY
BLOOD SUGAR LEVEL MEASURING DEVICE
IMAGE FORMING DEVICE
AUTOMATIC ROLLING-OVER AND SITTING-UP TATAMI MAT BED WITH TIMER
OPTICAL CABLE STOPPER
SEMICONDUCTOR FILM, ITS MANUFACTURING METHOD, SOLAR CELL USING THE SAME, AND ITS MANUFACTURING METHOD
MANUFACTURING APPARATUS OF SOLAR BATTERY ELEMENT
THERMOPLASTIC RESIN AND CONTAINER MADE THEREOF
VERTICAL AGITATION PYROGENETIC REACTION DEVICE
DISK STORAGE AND SERVO WRITING METHOD
HIGH FREQUENCY INDUCTION HARDENING APPARATUS FOR CRANK SHAFT
HYDROGEN-PRODUCING APPARATUS AND HYDROGEN-PRODUCING METHOD
BRAKING DEVICE FOR VEHICLES
PROJECTOR AND PICTURE PROJECTING METHOD BY PROJECTOR
