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发明名称
PUNCHING PROCESS OF ELASTIC MATERIAL
摘要
申请公布号
JPH04322998(A)
申请公布日期
1992.11.12
申请号
JP19910094031
申请日期
1991.04.24
申请人
OKI ELECTRIC IND CO LTD
发明人
AKIYAMA CHIHAYA;YANASE NORIAKI;ITAI NOBUYUKI;OTA YUKIO;ONO HISAO
分类号
B26F1/02
主分类号
B26F1/02
代理机构
代理人
主权项
地址
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