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公开(公告)号:US3176716A
公开(公告)日:1965-04-06
申请号:US21170862
申请日:1962-07-23
Applicant: JAMES HAMILTON BLETCHER , PEARL WHITE BLETCHER , E H BUCKNELL , MYRON GLAUBER , MARCIA B LISTON , DANIEL G LISTON , HAZEL SKINNER BRONDUM , CHARLOTTE ROBERTSON , KENNETH ROBERTSON , GARY B ROBERTSON , RICHARD JAMES BLETCHER
Inventor: BUCKNELL ERNEST H , WARD IRVING A
IPC: A47L17/00
CPC classification number: A47L17/00 , Y10T137/87619 , Y10T137/87627
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公开(公告)号:US2706998A
公开(公告)日:1955-04-26
申请号:US19241850
申请日:1950-10-27
Applicant: RALPH E BLETCHER , BUCKNELL ERNEST H , MABEL BUCKNELL , PEARL W BLETCHER , MARCIA B LISTON , JARVIS H BLETCHER , HAZEL B SKINNER , CHARLOTTE R B ROBERTSON , FREDERICK K ROBERTSON , BLETCHER JAMES H
Inventor: BLETCHER RALPH E , WARD IRVING A
IPC: F16K31/26
CPC classification number: F16K31/26 , Y10T137/3185 , Y10T137/7413 , Y10T137/7446 , Y10T137/7462 , Y10T137/7472 , Y10T137/7478 , Y10T137/86372
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公开(公告)号:US3461901A
公开(公告)日:1969-08-19
申请号:US3461901D
申请日:1964-08-13
Applicant: BUCKNELL ERNEST H , IRVING A WARD , RALPH E BLETCHER , PEARL W BLETCHER , HAZEL S BRONDUM , CHARLOTTE ROBERTSON , KENNETH ROBERTSON , GARY B ROBERTSON , BLETCHER JAMES H , RICHARD J BLETCHER , E H BUCKNELL , MYRON GLAUBER , MABEL BUCKNELL , MARCIA B LISTON , DANIEL B LISTON
Inventor: BUCKNELL ERNEST H , WARD IRVING A
IPC: E03C1/04 , F16K31/143
CPC classification number: F16K19/00 , Y10T137/2683 , Y10T137/7668 , Y10T137/9464
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公开(公告)号:US3173444A
公开(公告)日:1965-03-16
申请号:US20632062
申请日:1962-06-29
Applicant: JAMES HAMILTON BLETCHER , PEARL WHITE BLETCHER , E H BUCKNELL , MYRON GLAUBER , MARCIA B LISTON , DANIEL G LISTON , HAZEL SKINNER BRONDUM , CHARLOTTE ROBERTSON , KENNETH ROBERTSON , GARY B ROBERTSON , RICHARD JAMES BLETCHER
Inventor: BUCKNELL ERNEST H , WARD IRVING A
IPC: F16K11/18
CPC classification number: F16K11/18 , Y10T137/7668 , Y10T137/87088 , Y10T137/87692
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公开(公告)号:US3336935A
公开(公告)日:1967-08-22
申请号:US38557364
申请日:1964-07-28
Applicant: JAMES HAMILTON BLETCHER , PEARL WHITE BLETCHER , E H BUCKNELL , MYRON GLAUBER , MARCIA B LISTON , DANIEL G LISTON , HAZEL SKINNER BRONDUM , CHARLOTTE ROBERTSON , KENNETH ROBERTSON , GARY B ROBERTSON , RICHARD JAMES BLETCHER
Inventor: WARD IRVING A , BLETCHER JAMES H
IPC: E03C1/10
CPC classification number: E03C1/104 , Y10T137/2683
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公开(公告)号:US3232307A
公开(公告)日:1966-02-01
申请号:US19570862
申请日:1962-05-18
Applicant: BLETCHER JAMES H , PEARL W BLETCHER , E H BUCKNELL , MYRON GLAUBER , MARCIA B LISTON , DANIEL G LISTON , HAZEL S BRONDUM , CHARLOTTE ROBERTSON , KENNETH ROBERTSON , GARY B ROBERTSON , RICHARD J BLETCHER
Inventor: BUCKNELL ERNEST H , WARD IRVING A
CPC classification number: F16K19/00 , F16K11/10 , Y10T137/2693 , Y10T137/3294 , Y10T137/6154 , Y10T137/7772 , Y10T137/7832
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