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经营范围
发明名称
HEATING FURNACE
摘要
申请公布号
JPH0364095(A)
申请公布日期
1991.03.19
申请号
JP19890200813
申请日期
1989.08.01
申请人
HITACHI LTD;KOKI:KK
发明人
HACHIYA TOSHIHIRO;HONDA MICHIHARU;SATO KAORU;IMAI KYOJI
分类号
B23K1/008;B23K3/04;F27B9/40;H05K3/34
主分类号
B23K1/008
代理机构
代理人
主权项
地址
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