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发明名称
Walzenförmiger Polster.
摘要
申请公布号
AT127178(B)
申请公布日期
1932.03.10
申请号
ATD127178
申请日期
1930.12.29
申请人
HERMANN FRANZ DONATH
发明人
HERMANN FRANZ DONATH
分类号
主分类号
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