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发明名称
Brick wall construction and brick
摘要
申请公布号
US1832074(A)
申请公布日期
1931.11.17
申请号
US19280329258
申请日期
1928.12.29
申请人
AMERICAN FACE BRICK RESEARCH CORPORATION
发明人
WILLSON CLARENCE A.
分类号
E04B2/02;E04B2/28
主分类号
E04B2/02
代理机构
代理人
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地址
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