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公开(公告)号:NO800284L
公开(公告)日:1980-08-06
申请号:NO800284
申请日:1980-02-04
Applicant: STALEY MFG CO A E
Inventor: BEST ROLAND WILLIAM , SHERWIN ROBER JOSEPH
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公开(公告)号:NO800284A
公开(公告)日:1980-08-06
申请号:NO800284
申请日:1980-02-04
Applicant: STALEY MFG CO A E
Inventor: BEST ROLAND WILLIAM , SHERWIN ROBER JOSEPH
CPC classification number: D21H17/28
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