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发明名称
Tomb
摘要
申请公布号
US1961999(A)
申请公布日期
1934.06.05
申请号
US19330666379
申请日期
1933.04.15
申请人
GEORGE BAUER JOHN
发明人
BAUER JOHN GEORGE
分类号
E04H13/00
主分类号
E04H13/00
代理机构
代理人
主权项
地址
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