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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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公开(公告)号:US2580199A
公开(公告)日:1951-12-25
申请号:US73942347
申请日:1947-04-04
Applicant: J A ZURN MFG COMPANY
Inventor: SCHMID JOHN H
IPC: E03B9/14
CPC classification number: E03B9/14 , Y10T137/2567 , Y10T137/3294 , Y10T137/5497 , Y10T137/7871
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公开(公告)号:US2580198A
公开(公告)日:1951-12-25
申请号:US73942147
申请日:1947-04-04
Applicant: J A ZURN MFG COMPANY
Inventor: SCHMID JOHN H
IPC: E03B9/14
CPC classification number: E03B9/14 , Y10T137/3331 , Y10T137/5497 , Y10T137/86292
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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:US2686321A
公开(公告)日:1954-08-17
申请号:US16867850
申请日:1950-06-17
Applicant: J A ZURN MFG COMPANY
Inventor: SCHMID JOHN H
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公开(公告)号:US2580197A
公开(公告)日:1951-12-25
申请号:US69826846
申请日:1946-09-20
Applicant: J A ZURN MFG COMPANY
Inventor: SCHMID JOHN H
IPC: E03B9/14
CPC classification number: E03B9/14 , Y10T137/5444 , Y10T137/5497
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公开(公告)号:US2567355A
公开(公告)日:1951-09-11
申请号:US11942049
申请日:1949-10-04
Applicant: J A ZURN MFG COMPANY
Inventor: SCHMID JOHN H
IPC: E03F5/04
CPC classification number: E03F5/0407
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公开(公告)号:US2605781A
公开(公告)日:1952-08-05
申请号:US69883146
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 , Y10T137/5386 , Y10T137/545 , Y10T137/5497
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公开(公告)号:US2599204A
公开(公告)日:1952-06-03
申请号:US73942247
申请日:1947-04-04
Applicant: J A ZURN MFG COMPANY
Inventor: SCHMID JOHN H
IPC: E03B9/14
CPC classification number: E03B9/14
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