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发明名称
BEE COMB FOUNDATION
摘要
申请公布号
CA426296(A)
申请公布日期
1945.03.27
申请号
CAD426296
申请日期
申请人
HENRY CAMILLE DADANT;ROY A. GROUT
发明人
ROY A. GROUT;HENRY CAMILLE DADANT
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主分类号
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