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公开(公告)号:CA869228A
公开(公告)日:1971-04-27
申请号:CA869228D
Applicant: ESB INC
Inventor: JENNENS THOMAS W , CLINGENPEEL WILLIAM R , HAYES ROBERT R , HUNGERFORD PHILIP C
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公开(公告)号:CA838274A
公开(公告)日:1970-03-31
申请号:CA838274D
Applicant: ESB INC
Inventor: CLINGENPEEL WILLIAM R , JENNENS THOMAS W , HAYES ROBERT R , HUNGERFORD PHILIP C
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公开(公告)号:CA869454A
公开(公告)日:1971-04-27
申请号:CA869454D
Applicant: ESB INC
Inventor: CAIN CHARLES L , CLINGENPEEL WILLIAM R , HUNGERFORD PHILIP C , HAYES ROBERT R
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公开(公告)号:CA880208A
公开(公告)日:1971-09-07
申请号:CA880208D
Applicant: ESB INC
Inventor: CAIN CHARLES L , CLINGENPEEL WILLIAM R , HAYES ROBERT R , HUNGERFORD PHILIP C
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