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发明名称
MANUFACTURE OF BORON SHEET
摘要
申请公布号
JPS5795823(A)
申请公布日期
1982.06.14
申请号
JP19800169803
申请日期
1980.12.02
申请人
MATSUSHITA DENKI SANGYO KK
发明人
AOKI MASAKI;YOSHIDA SHIGERU
分类号
H04R7/02;C01B35/02;C23C16/28;H04R7/00
主分类号
H04R7/02
代理机构
代理人
主权项
地址
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