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发明名称
Apparatus for coloring paper
摘要
申请公布号
US1905889(A)
申请公布日期
1933.04.25
申请号
US19290412732
申请日期
1929.12.09
申请人
EVENING AMERICAN PUBLISHING COMPANY
发明人
BLACK HERMAN;HOLMES WILLIAM;HESSE MAURICE ALBERT
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