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公开(公告)号:US1168855A
公开(公告)日:1916-01-18
申请号:US1911651016
申请日:1911-09-25
Applicant: AJAX MFG CO
Inventor: BLAKESLEE JOHN R
CPC classification number: B21K1/46
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公开(公告)号:US1119491A
公开(公告)日:1914-12-01
申请号:US1911612439
申请日:1911-03-06
Applicant: AJAX MFG CO
Inventor: BLAKESLEE JOHN R
CPC classification number: B21K1/46
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公开(公告)号:US1111729A
公开(公告)日:1914-09-29
申请号:US1911655372
申请日:1911-10-18
Applicant: AJAX MFG CO
Inventor: BLAKESLEE JOHN R
CPC classification number: B21K1/46
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公开(公告)号:US1384118A
公开(公告)日:1921-07-12
申请号:US31272219
申请日:1919-07-23
Applicant: AJAX MFG CO
Inventor: BLAKESLEE JOHN R
IPC: B21K1/64
CPC classification number: B21K1/64
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公开(公告)号:US1255504A
公开(公告)日:1918-02-05
申请号:US1914832242
申请日:1914-04-16
Applicant: AJAX MFG CO
Inventor: BLAKESLEE JOHN R
CPC classification number: B21K1/46
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公开(公告)号:US1119492A
公开(公告)日:1914-12-01
申请号:US1913746137
申请日:1913-02-04
Applicant: AJAX MFG CO
Inventor: BLAKESLEE JOHN R
CPC classification number: B21K1/64
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公开(公告)号:US929073A
公开(公告)日:1909-07-27
申请号:US1908436558
申请日:1908-06-04
Applicant: AJAX MFG CO
Inventor: BLAKESLEE JOHN R
CPC classification number: B30B1/08 , B21D39/021
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公开(公告)号:US927448A
公开(公告)日:1909-07-06
申请号:US1905251754
申请日:1905-03-24
Applicant: AJAX MFG CO
Inventor: BLAKESLEE JOHN R , BLAKESLEE JOHN R JR
CPC classification number: B23D11/00 , Y10T409/507216
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公开(公告)号:US680217A
公开(公告)日:1901-08-13
申请号:US1900020528
申请日:1900-06-16
Applicant: AJAX MFG CO
Inventor: BLAKESLEE JOHN R
CPC classification number: B21K1/466
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公开(公告)号:US2027416A
公开(公告)日:1936-01-14
申请号:US61037932
申请日:1932-05-10
Applicant: AJAX MFG CO
Inventor: BLAKESLEE JOHN R
IPC: H05B3/00
CPC classification number: H05B3/0004
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