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经营范围
发明名称
Eskimo house building form
摘要
申请公布号
US1995692(A)
申请公布日期
1935.03.26
申请号
US19310579436
申请日期
1931.12.07
申请人
URSCHEL WILLIAM E
发明人
URSCHEL WILLIAM E.
分类号
E04G11/04
主分类号
E04G11/04
代理机构
代理人
主权项
地址
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