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发明名称
DRAHTBUERSTCHEN UND HIERMIT VERSEHENES ZUENDKERZEN-REINIGUNGSGERAET.
摘要
申请公布号
DE1671784(U)
申请公布日期
1954.02.11
申请号
DE195300B5728U
申请日期
1953.12.09
申请人
DR. MICHEL BOEHLER
发明人
DR. MICHEL BOEHLER
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主分类号
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