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发明名称
Method for developing electrostatic images
摘要
申请公布号
US2784109(A)
申请公布日期
1957.03.05
申请号
US19500185387
申请日期
1950.09.18
申请人
THE HALOID COMPANY
发明人
WALKUP LEWIS E.
分类号
A43D83/00;B05B5/08;G03G9/16;G03G15/08
主分类号
A43D83/00
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代理人
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