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公开(公告)号:JPS54163730A
公开(公告)日:1979-12-26
申请号:JP7345979
申请日:1979-06-11
Applicant: ASEA AB
Inventor: BAATEIRU HANASU , GIYUNTAA RUDORUFU
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公开(公告)号:JPS54117324A
公开(公告)日:1979-09-12
申请号:JP1381579
申请日:1979-02-08
Applicant: ASEA AB
Inventor: BAATEIRU HANASU
IPC: B22D11/10 , B22D11/103 , B22D11/114 , B22D11/115 , B22D41/50 , B22D41/62
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