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发明名称
PRODUCTION OF AL ALLOY THIN PLATE OR BRAZING SHEET FOR THIN FIN MATERIAL OF AL HEAT EXCHANGER
摘要
申请公布号
JPS6447840(A)
申请公布日期
1989.02.22
申请号
JP19870202209
申请日期
1987.08.13
申请人
MITSUBISHI ALUM CO LTD
发明人
TOMA KEN
分类号
B21B3/00;B23K35/22;C22F1/00;C22F1/04
主分类号
B21B3/00
代理机构
代理人
主权项
地址
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