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发明名称
Bedspring support
摘要
申请公布号
US1766190(A)
申请公布日期
1930.06.24
申请号
US19280266571
申请日期
1928.04.02
申请人
ROSENBERG ISADORE B;ROBERT MUDWITZ
发明人
ROSENBERG ISADORE B.;MUDWITZ ROBERT
分类号
A47C19/02
主分类号
A47C19/02
代理机构
代理人
主权项
地址
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