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经营范围
发明名称
Burial vault
摘要
申请公布号
US1985903(A)
申请公布日期
1935.01.01
申请号
US19330667334
申请日期
1933.04.22
申请人
MORRIS ROY H
发明人
MORRIS ROY H.
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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