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发明名称
Explosionsschutzschieber
摘要
申请公布号
AT206364(B)
申请公布日期
1959.11.25
申请号
AT19580001283
申请日期
1958.02.21
申请人
VEB VAKA-WERKE HALLE
发明人
WILLI BEHNKE
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主分类号
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