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发明名称
Mold for manufacturing jointing pipe, jointing pipe using the mold and method for manufacturing jointing pipe
摘要
申请公布号
KR101089621(B1)
申请公布日期
2011.12.06
申请号
KR20090012661
申请日期
2009.02.17
申请人
发明人
分类号
B21D51/00;B29C41/38
主分类号
B21D51/00
代理机构
代理人
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