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发明名称
Azetylenerzeuger
摘要
申请公布号
DE960308(C)
申请公布日期
1957.03.21
申请号
DE1953H017692
申请日期
1953.09.17
申请人
HUBERT HEY
发明人
HEY HUBERT
分类号
C10H5/00
主分类号
C10H5/00
代理机构
代理人
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