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发明名称
TORSIONSPENDEL MIT ORIGINELLEN GEWICHTSFIGUREN.
摘要
申请公布号
DE1642179(U)
申请公布日期
1952.08.07
申请号
DE195200P3405U
申请日期
1952.06.10
申请人
WALTER PETERSEN
发明人
WALTER PETERSEN
分类号
G04B45/00
主分类号
G04B45/00
代理机构
代理人
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地址
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