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发明名称
WELDING APPARATUS FOR BEND PIPES
摘要
申请公布号
JPS541247(A)
申请公布日期
1979.01.08
申请号
JP19770065836
申请日期
1977.06.06
申请人
SANSHIN KOGYO KK;SUGIMOTO TATSUO
发明人
MIFUNE YOSHIROU;SUGIMOTO TATSUO
分类号
B23K9/028;B23K37/00
主分类号
B23K9/028
代理机构
代理人
主权项
地址
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