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发明名称
Manufacture of fibrocementitious sheets
摘要
申请公布号
US2407514(A)
申请公布日期
1946.09.10
申请号
US19430502047
申请日期
1943.09.11
申请人
JOHNS-MANVILLE CORPORATION
发明人
REMBERT ERNEST WAYNE
分类号
B28B1/52
主分类号
B28B1/52
代理机构
代理人
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地址
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