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发明名称
BILL REFLUX SAFE
摘要
申请公布号
JPS628922(A)
申请公布日期
1987.01.16
申请号
JP19850147253
申请日期
1985.07.03
申请人
NEC CORP
发明人
KOKUBO TAKESHI
分类号
B65H1/26;B65H1/12;B65H1/24;B65H1/30;B65H3/06;B65H83/00
主分类号
B65H1/26
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代理人
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