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经营范围
发明名称
Folding crib
摘要
申请公布号
US2569937(A)
申请公布日期
1951.10.02
申请号
US19470787301
申请日期
1947.11.21
申请人
HJALMAR LINDGREN THEODORE
发明人
LINDGREN THEODORE HJALMAR
分类号
A47D7/00
主分类号
A47D7/00
代理机构
代理人
主权项
地址
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