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发明名称
Frame construction
摘要
申请公布号
US1926817(A)
申请公布日期
1933.09.12
申请号
US19320613410
申请日期
1932.05.25
申请人
RASTETTER WILLIAM C
发明人
RASTETTER WILLIAM C.
分类号
A47B13/08
主分类号
A47B13/08
代理机构
代理人
主权项
地址
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