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发明名称
APPARATUS FOR SOLDERING OR BRASING THIN-WALLED TUBES
摘要
申请公布号
PL121161(B1)
申请公布日期
1982.04.30
申请号
PL19770196299
申请日期
1977.02.26
申请人
发明人
分类号
B23K1/16;(IPC1-7):B23K31/06
主分类号
B23K1/16
代理机构
代理人
主权项
地址
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