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发明名称
MASONRY DRILLING APPARATUS HAVING VACUUM DUST-COLLECTING SYSTEM
摘要
申请公布号
CA702576(A)
申请公布日期
1965.01.26
申请号
CAD702576
申请日期
申请人
THE BLACK AND DECKER MANUFACTURING COMPANY
发明人
GEORGE W. MCCARTY;ROBERT H. RILEY, JR.;ARTHUR S. BOEHM
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主分类号
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