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发明名称
WELDING METHOD
摘要
申请公布号
JPH0687072(A)
申请公布日期
1994.03.29
申请号
JP19920087587
申请日期
1992.03.12
申请人
TOKYO GAS CO LTD;NKK CORP;JAPAN STEEL & TUBE CONSTR CO LTD
发明人
KIKUCHI KUNIO;KISHINO HIROYA;ISHIKAWA MASAMI;UNEMOTO YASUO;TAKENOUCHI SADAMU;KATSUKI MAKOTO;NAGAI SADAMU
分类号
B23K9/028;(IPC1-7):B23K9/028
主分类号
B23K9/028
代理机构
代理人
主权项
地址
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