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公开(公告)号:US2629457A
公开(公告)日:1953-02-24
申请号:US16868950
申请日:1950-06-17
Applicant: J A ZURN MFG COMPANY
Inventor: BAKER ALBERT A
IPC: E03F5/04
CPC classification number: E03F5/0407 , E03F2005/0413 , E03F2005/0414
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公开(公告)号:US2610741A
公开(公告)日:1952-09-16
申请号:US16867750
申请日:1950-06-17
Applicant: J A ZURN MFG COMPANY
Inventor: SCHMID JOHN H
IPC: B01D35/02
CPC classification number: B01D35/02
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公开(公告)号:US2565993A
公开(公告)日:1951-08-28
申请号:US69883246
申请日:1946-09-23
Applicant: J A ZURN MFG COMPANY
Inventor: SCHMID JOHN H , TANSEY JOHN P , SEIGEL FRANK J
IPC: E03B9/14
CPC classification number: E03B9/14 , Y10T137/5497 , Y10T137/6606 , Y10T137/6995
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公开(公告)号:US2312658A
公开(公告)日:1943-03-02
申请号:US44212642
申请日:1942-05-07
Applicant: J A ZURN MFG COMPANY
Inventor: LUFF HENRY J
IPC: E03C1/122
CPC classification number: E03C1/1225 , E03C1/122
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公开(公告)号:US2301896A
公开(公告)日:1942-11-10
申请号:US44226842
申请日:1942-05-08
Applicant: J A ZURN MFG COMPANY
Inventor: LUFF HENRY J
IPC: F16L13/12
CPC classification number: F16L13/126
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公开(公告)号:US2297966A
公开(公告)日:1942-10-06
申请号:US34031140
申请日:1940-06-13
Applicant: J A ZURN MFG COMPANY
Inventor: LUFF HENRY J
IPC: E03C1/122
CPC classification number: E03C1/122
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公开(公告)号:US2282532A
公开(公告)日:1942-05-12
申请号:US34023840
申请日:1940-06-13
Applicant: J A ZURN MFG COMPANY
Inventor: SHENK ROBERT H
IPC: F16K15/03
CPC classification number: F16K15/03 , Y10T137/7901
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公开(公告)号:US2216300A
公开(公告)日:1940-10-01
申请号:US17297937
申请日:1937-11-05
Applicant: J A ZURN MFG COMPANY
Inventor: SHENK ROBERT H
IPC: E03F5/16
CPC classification number: E03F5/16 , B01D21/0012 , B01D21/0033 , B01D21/0039 , B01D21/0042 , B01D21/2483
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公开(公告)号:US1991772A
公开(公告)日:1935-02-19
申请号:US65350233
申请日:1933-01-25
Applicant: J A ZURN MFG COMPANY
Inventor: RIEGER EDWARD M , WAYNE PAULIN , ZURN MELVIN A
IPC: E04D13/04
CPC classification number: E04D13/0409 , E04D2013/0413 , E04D2013/0436
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公开(公告)号:US2599205A
公开(公告)日:1952-06-03
申请号:US7627049
申请日:1949-02-14
Applicant: J A ZURN MFG COMPANY
Inventor: SCHMID JOHN H
IPC: E04D13/04
CPC classification number: E04D13/0409 , E04D2013/0413 , E04D2013/0436
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