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发明名称
ENGRAVING METHOD AND ENGRAVING PATTERN SHEET
摘要
申请公布号
JPH0632097(A)
申请公布日期
1994.02.08
申请号
JP19910023513
申请日期
1991.02.18
申请人
NIPPON VALQUA IND LTD;TAIYO INSATSUSHO:KK
发明人
KIYOZUKA TOMIO;KATAYOSE SHIGEO;AKIYAMA DAIJIRO
分类号
B44C1/22;(IPC1-7):B44C1/22
主分类号
B44C1/22
代理机构
代理人
主权项
地址
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