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发明名称
Cement applicator for building tape
摘要
申请公布号
US2458297(A)
申请公布日期
1949.01.04
申请号
US19450611520
申请日期
1945.08.20
申请人
UNITED STATES GYPSUM COMPANY
发明人
PETTY WILCY
分类号
E04F21/00
主分类号
E04F21/00
代理机构
代理人
主权项
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