금속 가열용 보호 분위기로,申请号KR19800003553-传众专利搜索

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发明名称	금속 가열용 보호 분위기로
摘要	<p>내용 없음</p>
申请公布号	KR830003589(A)	申请公布日期	1983.06.21
申请号	KR19800003553	申请日期	1980.09.06
申请人	null, null	发明人	다가 하시 수수무
分类号		主分类号
代理机构		代理人
主权项
地址

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