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经营范围
发明名称
Grave vault
摘要
申请公布号
US1966909(A)
申请公布日期
1934.07.17
申请号
US19330655268
申请日期
1933.02.04
申请人
LEE SMITH
发明人
SMITH LEE
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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