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发明名称
GAS PRESSURE WELDING DEVICE PROVIDED WITH PRESSURE WELDING PRESSURE DISPLAY METER
摘要
申请公布号
JPS5779086(A)
申请公布日期
1982.05.18
申请号
JP19800153037
申请日期
1980.10.31
申请人
NIHON GAS ATSUSETSU KK
发明人
TAKAHASHI YOSHIROU
分类号
B23K20/00
主分类号
B23K20/00
代理机构
代理人
主权项
地址
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