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发明名称
Method of firing ceramic transducers
摘要
申请公布号
GB711913(A)
申请公布日期
1954.07.14
申请号
GB19510025946
申请日期
1951.11.06
申请人
CLEITE CORPORATION
发明人
分类号
C04B35/468;C04B35/64;H04R17/00
主分类号
C04B35/468
代理机构
代理人
主权项
地址
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