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发明名称
MAIN SPINDLE UNIT COOLING SYSTEM IN PRINTED CIRCUIT BOARD WORK MACHINE
摘要
申请公布号
JPH07328889(A)
申请公布日期
1995.12.19
申请号
JP19940122912
申请日期
1994.06.06
申请人
HITACHI SEIKO LTD
发明人
SUZUKI KOICHI;ARAI KUNIO
分类号
B23Q11/00;B23B41/00;B23Q11/12;B26F1/16;H05K3/00;(IPC1-7):B23Q11/12
主分类号
B23Q11/00
代理机构
代理人
主权项
地址
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