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公开(公告)号:US2374777A
公开(公告)日:1945-05-01
申请号:US47014842
申请日:1942-12-26
Applicant: GEN STEEL CASTINGS CORP
Inventor: PFLAGER HARRY M
IPC: B61F5/32
CPC classification number: B61F5/32
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公开(公告)号:US2374776A
公开(公告)日:1945-05-01
申请号:US45556242
申请日:1942-08-21
Applicant: GEN STEEL CASTINGS CORP
Inventor: PFLAGER HARRY M
IPC: B61H13/36
CPC classification number: B61H13/36
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公开(公告)号:US2365723A
公开(公告)日:1944-12-26
申请号:US43489842
申请日:1942-03-16
Applicant: GEN STEEL CASTINGS CORP
Inventor: PFLAGER HARRY M
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公开(公告)号:US2277606A
公开(公告)日:1942-03-24
申请号:US35741140
申请日:1940-09-19
Applicant: GEN STEEL CASTINGS CORP
Inventor: PFLAGER HARRY M
IPC: B61F5/12
CPC classification number: B61F5/122
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公开(公告)号:US2229768A
公开(公告)日:1941-01-28
申请号:US14933637
申请日:1937-06-21
Applicant: GEN STEEL CASTINGS CORP
Inventor: PFLAGER HARRY M
IPC: B61F3/06
CPC classification number: B61F3/06
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公开(公告)号:US1937587A
公开(公告)日:1933-12-05
申请号:US60146532
申请日:1932-03-28
Applicant: GEN STEEL CASTINGS CORP
Inventor: PFLAGER HARRY M
IPC: B61F1/06
CPC classification number: B61F1/06
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公开(公告)号:US1842423A
公开(公告)日:1932-01-26
申请号:US46940530
申请日:1930-07-21
Applicant: GEN STEEL CASTINGS CORP
Inventor: PFLAGER HARRY M
IPC: B61D9/06
CPC classification number: B61D9/06
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公开(公告)号:US1729453A
公开(公告)日:1929-09-24
申请号:US24715428
申请日:1928-01-16
Applicant: GEN STEEL CASTINGS CORP
Inventor: PFLAGER HARRY M
IPC: B61C15/02
CPC classification number: B61C15/02
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公开(公告)号:US2565519A
公开(公告)日:1951-08-28
申请号:US68475146
申请日:1946-07-19
Applicant: GEN STEEL CASTINGS CORP
Inventor: PFLAGER HARRY M
IPC: B61F5/08
CPC classification number: B61F5/08
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公开(公告)号:US2363356A
公开(公告)日:1944-11-21
申请号:US40328341
申请日:1941-07-21
Applicant: GEN STEEL CASTINGS CORP
Inventor: PFLAGER HARRY M
IPC: F41H5/20
CPC classification number: F41H5/20
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