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发明名称
PATTERN MIRROR MAKING APPARATUS
摘要
申请公布号
CA439558(A)
申请公布日期
1947.02.04
申请号
CAD439558
申请日期
申请人
LIBBEY-OWENS-FORD GLASS COMPANY
发明人
WILLARD L. MORGAN
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主分类号
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