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经营范围
发明名称
Tree stand
摘要
申请公布号
US3329380(A)
申请公布日期
1967.07.04
申请号
US19650458363
申请日期
1965.05.24
申请人
HARRIS B. GRAVES;MARILYN J. GRAVES
发明人
GRAVES HARRIS B.;GRAVES MARILYN J.;EGERER HERBERT
分类号
A47G33/12
主分类号
A47G33/12
代理机构
代理人
主权项
地址
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