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发明名称
Elastisches Papierrohr
摘要
申请公布号
DE510158(C)
申请公布日期
1930.10.16
申请号
DE1928A055464D
申请日期
1928.09.22
申请人
EDWARD HERBERT ANGIER
发明人
分类号
B31F1/18
主分类号
B31F1/18
代理机构
代理人
主权项
地址
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