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发明名称
Diamond studded watch ornamentation
摘要
申请公布号
US2179294(A)
申请公布日期
1939.11.07
申请号
US19380197056
申请日期
1938.03.21
申请人
HEIT HAROLD B
发明人
HEIT HAROLD B.
分类号
G04B47/04
主分类号
G04B47/04
代理机构
代理人
主权项
地址
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