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发明名称
DEVICE FOR DETECTING PUNCHED HOLE OF HOLLOW ARTICLE
摘要
申请公布号
JPS53103291(A)
申请公布日期
1978.09.08
申请号
JP19770017383
申请日期
1977.02.18
申请人
SAKAMURA MACHINE
发明人
MATSUMOTO YOSHITO
分类号
B26D7/22;B21D28/00;B21K1/68;B21K27/00;B26F1/00;G01M13/00
主分类号
B26D7/22
代理机构
代理人
主权项
地址
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