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发明名称
Dichtung aus Stahl mit oberflaechengehaerteten, dichtenden Schneidkanten und Verfahren zum Herstellen solcher Dichtungen
摘要
申请公布号
DE884437(C)
申请公布日期
1953.07.27
申请号
DE1951K012629
申请日期
1951.12.29
申请人
KREIDEL HANS;JUN. HANS KREIDEL
发明人
KREIDEL HANS;JUN. HANS KREIDEL
分类号
F16L19/02;F16L41/10
主分类号
F16L19/02
代理机构
代理人
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地址
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