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公开(公告)号:US3466985A
公开(公告)日:1969-09-16
申请号:US3466985D
申请日:1967-11-06
Applicant: PILKINGTON BROTHERS LTD
Inventor: RICHARDSON DONALD ARTHUR , WATERS JOHN ROBERT
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公开(公告)号:US3373667A
公开(公告)日:1968-03-19
申请号:US55838266
申请日:1966-06-17
Applicant: ROBERT W. TAYLOR MYERS
Inventor: TAYLOR-MYERS ROBERT W
IPC: E01F9/07
CPC classification number: E01F9/571
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公开(公告)号:US3292506A
公开(公告)日:1966-12-20
申请号:US34043064
申请日:1964-01-27
Applicant: TRAFFIC STANDARD INC
Inventor: KONE ELLIOTT H
IPC: E01F9/07
CPC classification number: E01F9/571
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">74."light-dome," suspended sponge-washed traffic line reflector 失效
Title translation: “光圆顶”,悬挂海绵冲洗交通线反射镜公开(公告)号:US3093038A
公开(公告)日:1963-06-11
申请号:US80089859
申请日:1959-03-20
Applicant: AUSTIN MCROBBIE JOHN , FORREST MCROBBIE AGNES
Inventor: AUSTIN MCROBBIE JOHN , FORREST MCROBBIE AGNES
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公开(公告)号:US2981149A
公开(公告)日:1961-04-25
申请号:US69261457
申请日:1957-10-28
Applicant: GREGORY STOLARCZYK , JERRY STOLARCZYK
Inventor: GREGORY STOLARCZYK , JERRY STOLARCZYK
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公开(公告)号:US2703038A
公开(公告)日:1955-03-01
申请号:US9647749
申请日:1949-06-01
Applicant: PERCY SHAW
Inventor: PERCY SHAW
IPC: E01F9/07
CPC classification number: E01F9/571
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公开(公告)号:US2308525A
公开(公告)日:1943-01-19
申请号:US40854341
申请日:1941-08-27
Applicant: LOWE HERBERT J
Inventor: LOWE HERBERT J
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公开(公告)号:US2192878A
公开(公告)日:1940-03-12
申请号:US22092938
申请日:1938-07-23
Applicant: GOODRICH CO B F
Inventor: BEEBE JOHN D
IPC: E01F9/07
CPC classification number: E01F9/571
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公开(公告)号:US2073968A
公开(公告)日:1937-03-16
申请号:US6790536
申请日:1936-03-09
Applicant: KREBS CARL C
Inventor: KREBS CARL C
IPC: E01F9/07
CPC classification number: E01F9/571
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公开(公告)号:US1496811A
公开(公告)日:1924-06-10
申请号:US59860322
申请日:1922-11-02
Applicant: LANGE WALTER W , LAWRIE FREDERICK S
Inventor: LANGE WALTER W , LAWRIE FREDERICK S
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