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发明名称
Associating and folding mechanism
摘要
申请公布号
US1907169(A)
申请公布日期
1933.05.02
申请号
US19320601085
申请日期
1932.03.25
申请人
R. HOE & CO. INC.
发明人
ZUCKERMAN ADOLPH M.
分类号
B41F13/54
主分类号
B41F13/54
代理机构
代理人
主权项
地址
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