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经营范围
发明名称
Hochdruckventil
摘要
申请公布号
DE499091(C)
申请公布日期
1930.05.31
申请号
DE1927B131049D
申请日期
1927.04.28
申请人
AUBREY FREDERIC BURSTALL UND SYNTHETIC AMMONIA & NITRATES LIMITED
发明人
分类号
F16K31/122
主分类号
F16K31/122
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