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发明名称
MAGNETIC RECORDING CARRIER AND PROCESS OF MAKING SAME
摘要
申请公布号
CA648878(A)
申请公布日期
1962.09.18
申请号
CAD648878
申请日期
申请人
FELDMUEHLE PAPIER-UND ZELLSTOFFWERKE AKTIENGESELLSCHAFT
发明人
THEODOR PLOETZ;ORNULF ARNEBERG
分类号
主分类号
代理机构
代理人
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