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经营范围
发明名称
Ringventil.
摘要
申请公布号
AT142741(B)
申请公布日期
1935.09.10
申请号
ATD142741
申请日期
1934.10.24
申请人
HOERBIGER & CO.
发明人
分类号
主分类号
代理机构
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