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发明名称
Folding chair
摘要
申请公布号
US2635676(A)
申请公布日期
1953.04.21
申请号
US19510254232
申请日期
1951.11.01
申请人
GRAFFIUS ROY M;GRAFFIUS JOHN R
发明人
GRAFFIUS ROY M.;GRAFFIUS JOHN R.
分类号
A01M31/02
主分类号
A01M31/02
代理机构
代理人
主权项
地址
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