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经营范围
发明名称
SPIRALZIRKEL.
摘要
申请公布号
DE7035821(U)
申请公布日期
1971.04.01
申请号
DE19700035821U
申请日期
1970.09.28
申请人
BILLAUDELLE, MARKUS;DR. BILLAUDELLE, HANS
发明人
BILLAUDELLE, MARKUS;DR. BILLAUDELLE, HANS
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主分类号
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