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公开(公告)号:US2760223A
公开(公告)日:1956-08-28
申请号:US43838754
申请日:1954-06-22
Applicant: DURKEE ATWOOD COMPANY
Inventor: WALZ CARL F
IPC: E05F5/02
CPC classification number: E05F5/025 , E05Y2900/531 , Y10T16/6285
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公开(公告)号:US1710391A
公开(公告)日:1929-04-23
申请号:US28979428
申请日:1928-07-02
Applicant: DURKEE ATWOOD COMPANY
Inventor: WALZ CARL F
IPC: F02N19/10
CPC classification number: F02N19/10
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公开(公告)号:US2267542A
公开(公告)日:1941-12-23
申请号:US37529741
申请日:1941-01-21
Applicant: DURKEE ATWOOD COMPANY
Inventor: WALZ CARL F
IPC: B60J11/00
CPC classification number: B60J11/08 , Y10S160/02
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公开(公告)号:US2559098A
公开(公告)日:1951-07-03
申请号:US6118548
申请日:1948-11-20
Applicant: DURKEE ATWOOD COMPANY
Inventor: WALZ CARL F
CPC classification number: B29C70/08 , B29C65/48 , B29C65/4825 , B29C65/5021 , B29C66/1122 , B29C66/244 , B29C66/4722 , B29C66/8161 , B29C66/8322 , B29C66/83431 , B32B27/00 , Y10T156/1002
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公开(公告)号:US1768872A
公开(公告)日:1930-07-01
申请号:US32716528
申请日:1928-12-19
Applicant: DURKEE ATWOOD COMPANY
Inventor: WALZ CARL F
IPC: B60J1/00
CPC classification number: B60J1/002
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