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发明名称
Keramischer Koerper mit Innengewinde
摘要
申请公布号
DE849670(C)
申请公布日期
1952.09.18
申请号
DE1943S005029D
申请日期
1943.01.01
申请人
SIEMENS-SCHUCKERTWERKE AKTIENGESELLSCHAFT
发明人
THUMB GUENTHER
分类号
C04B33/13
主分类号
C04B33/13
代理机构
代理人
主权项
地址
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