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发明名称
Grave marker
摘要
申请公布号
US2358009(A)
申请公布日期
1944.09.12
申请号
US19430498474
申请日期
1943.08.13
申请人
HOGSTEN JAMES A;MCMILLIN CHARLES D
发明人
HOGSTEN JAMES A.;MCMILLIN CHARLES D.
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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