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
Combined seat-back cover and cushion
摘要
申请公布号
US2229160(A)
申请公布日期
1941.01.21
申请号
US19390260886
申请日期
1939.03.10
申请人
EDWARD WITTCOFF
发明人
WITTCOFF EDWARD
分类号
B60N2/70
主分类号
B60N2/70
代理机构
代理人
主权项
地址
您可能感兴趣的专利
TELEPHONE SYSTEM
CAP AND PACKAGE
Aeroplane
Production of calcium hydride
Interior telephone equipment
Well head equipment
Auxiliary gear mechanism
Lamp finishing machine
Exhaust steam injector
Scarifier tooth
Speed responsive apparatus
Testing system
Rock drill
Vehicle stabilizer
Cathode ray tube
Orchard heater
Improvements in or relating to knitting machines
Drive for knitting machines
Screw manufacture
Improvements in or relating to cleaning and polishing articles such as brushes and sponges