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经营范围
发明名称
METAL BELLOWS HOT GAS SEALING APPARATUS
摘要
申请公布号
KR101067692(B1)
申请公布日期
2011.09.27
申请号
KR20100139082
申请日期
2010.12.30
申请人
HAN JONG ENG CO., LTD.
发明人
HA, JEA MIN
分类号
F16J15/52;F16J15/08
主分类号
F16J15/52
代理机构
代理人
主权项
地址
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