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发明名称
HEATING AND COOLING APPARATUS FOR COLD TRAP
摘要
申请公布号
JPS544876(A)
申请公布日期
1979.01.13
申请号
JP19770069862
申请日期
1977.06.15
申请人
HITACHI LTD
发明人
ISHIKURA AKIRA;TANAKA MIZUHO;SUGIYAMA SEN
分类号
B01D8/00;B01D7/02
主分类号
B01D8/00
代理机构
代理人
主权项
地址
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