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发明名称
METHOD OF PRODUCING HEADPHONE PAD
摘要
申请公布号
JPS5310403(A)
申请公布日期
1978.01.30
申请号
JP19760084382
申请日期
1976.07.15
申请人
SANBIIMU KOUGIYOU KK
发明人
TOMITA SEIHEI
分类号
H04R5/033;B29C45/00;B29C51/00;B29C51/10;B29C51/14;B29C51/30;B29C53/00;B29C61/00;B29C65/00;B29C65/04;B29C65/74;B29C69/00;B29D1/00;B29D7/00;H04R1/10;H04R5/00
主分类号
H04R5/033
代理机构
代理人
主权项
地址
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