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
Multi-sectional back rest and pillow having the capability of assuming a series of different configurations
摘要
申请公布号
US4970742(A)
申请公布日期
1990.11.20
申请号
US19900518744
申请日期
1990.05.03
申请人
KEENER, EUGENE R.
发明人
KEENER, EUGENE R.
分类号
A47C3/16;A47C17/04;A47C20/00;A47C20/02
主分类号
A47C3/16
代理机构
代理人
主权项
地址
您可能感兴趣的专利
PURIFYING TANK FOR FILTHY WATER
CERAMIC FILTER FOR DUSTCOLLECTING FROM EXHAUST GAS
CORRECTING METHOD FOR VALVE CLOSURE TIMING OF ESTIMATION METER
CHLORINATED POLYMER COMPOSITION
MANUFACTURE OF MOLDED MOTOR
IC CARD
LIGHT PEN DETECTING SYSTEM
DC STABILIZED POWER SOURCE CIRCUIT
REFLECTING PLATE FOR ILLUMINATION
DETECTOR FOR SUSPENDED PARTICLE COUNTING DEVICE AND ITS MANUFACTURE
ELECTRIC METER
CRACK INSPECTING DEVICE FOR CERAMIC PRODUCT
PARTIAL DISCHARGE DETECTOR FOR OIL-FILLED ELECTRIC APPLIANCE
FLOW ANALYSIS OF DILUTED FLOW USING MONTE CARLO METHOD
SPEED MEASURING APPARATUS
LEAF TYPE PLASMA TREATMENT DEVICE
TARGET FOR SPUTTERING
METHOD FOR LOWERING ELECTROLYTIC APPLICATION MACHINE
HEAT EXCHANGER MADE OF ALUMINIUM
METHOD FOR CONTROLLING TEMPERATURE OF CIRCULATING GAS FOR SINTERING