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公开(公告)号:US3019905A
公开(公告)日:1962-02-06
申请号:US85963859
申请日:1959-12-15
Applicant: SWIMQUIP INC
Inventor: BAKER WILLIAM O , PRIZLER PAUL D
IPC: B01D29/00
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公开(公告)号:US3187899A
公开(公告)日:1965-06-08
申请号:US11039061
申请日:1961-05-16
Applicant: SWIMQUIP INC
Inventor: PRIZLER PAUL D
IPC: B01D29/41
CPC classification number: B01D29/41
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公开(公告)号:US3471021A
公开(公告)日:1969-10-07
申请号:US3471021D
申请日:1966-02-07
Applicant: SWIMQUIP INC
Inventor: PRIZLER PAUL D
CPC classification number: E04H4/12 , B01D29/668 , B01D35/00 , F16K11/072 , Y10T137/86863
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公开(公告)号:US3065820A
公开(公告)日:1962-11-27
申请号:US10537161
申请日:1961-04-25
Applicant: SWIMQUIP INC
Inventor: PRIZLER PAUL D , STANWOOD DAVID A
IPC: E04H4/14
CPC classification number: E04H4/144 , Y10T403/4625
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