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公开(公告)号:US5215255C1
公开(公告)日:2002-02-19
申请号:US68551891
申请日:1991-04-15
Applicant: CIBOLO MFG INC
Inventor: KUBACAK JOHNNY L , BYRD GARY D
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公开(公告)号:US5007585C1
公开(公告)日:2002-01-08
申请号:US72241185
申请日:1985-04-10
Applicant: CIBOLO MFG INC
Inventor: KUBACAK JOHNNY L , BYRD GARY D
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