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发明名称
SURFACE ACOUSTIC WAVE DELAY DEVICE
摘要
申请公布号
JPS6330015(A)
申请公布日期
1988.02.08
申请号
JP19860171504
申请日期
1986.07.23
申请人
HITACHI LTD
发明人
TAKAHASHI TOSHIMITSU;FUJITA YUJI;HIRASHIMA TETSUYA;SHIBA TAKASHI;YAMADA JUN
分类号
H03H9/42
主分类号
H03H9/42
代理机构
代理人
主权项
地址
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