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经营范围
发明名称
POROUS PLUG
摘要
申请公布号
JPH10195523(A)
申请公布日期
1998.07.28
申请号
JP19970013366
申请日期
1997.01.08
申请人
TOKYO YOGYO CO LTD
发明人
ARAMAKI KEIZO;TOMIMATSU HIROYASU;OKUMURA TOMOHIRO
分类号
C21C7/072;(IPC1-7):C21C7/072
主分类号
C21C7/072
代理机构
代理人
主权项
地址
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