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公开(公告)号:US1442480A
公开(公告)日:1923-01-16
申请号:US48900921
申请日:1921-08-01
Applicant: LASSITER COLUMBUS K , JULIUS KINDERVATER
Inventor: LASSITER COLUMBUS K , JULIUS KINDERVATER
IPC: B21C37/28
CPC classification number: B21C37/283 , Y10T29/4944
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公开(公告)号:US1417393A
公开(公告)日:1922-05-23
申请号:US42624620
申请日:1920-11-24
Applicant: LASSITER COLUMBUS K , JULIUS KINDERVATER
Inventor: LASSITER COLUMBUS K , JULIUS KINDERVATER
IPC: B21C37/28
CPC classification number: B21C37/283 , Y10T29/4944
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公开(公告)号:US1442482A
公开(公告)日:1923-01-16
申请号:US55995822
申请日:1922-05-10
Applicant: LASSITER COLUMBUS K , JULIUS KINDERVATER
Inventor: LASSITER COLUMBUS K , JULIUS KINDERVATER
IPC: F22B37/28
CPC classification number: F22B37/28
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公开(公告)号:US1417395A
公开(公告)日:1922-05-23
申请号:US42624820
申请日:1920-11-24
Applicant: LASSITER COLUMBUS K , JULIUS KINDERVATER
Inventor: LASSITER COLUMBUS K , JULIUS KINDERVATER
IPC: B21C37/28
CPC classification number: B21C37/283 , Y10T16/71 , Y10T29/4944
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公开(公告)号:US1442481A
公开(公告)日:1923-01-16
申请号:US48929521
申请日:1921-08-02
Applicant: LASSITER COLUMBUS K , JULIUS KINDERVATER
Inventor: LASSITER COLUMBUS K , JULIUS KINDERVATER
IPC: B21C37/28
CPC classification number: B21C37/283 , Y10T29/4944
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公开(公告)号:US1417394A
公开(公告)日:1922-05-23
申请号:US42624720
申请日:1920-11-24
Applicant: LASSITER COLUMBUS K , JULIUS KINDERVATER
Inventor: LASSITER COLUMBUS K , JULIUS KINDERVATER
IPC: B21C37/28
CPC classification number: B21C37/283 , Y10T409/30
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公开(公告)号:US1417396A
公开(公告)日:1922-05-23
申请号:US42624920
申请日:1920-11-24
Applicant: LASSITER COLUMBUS K , JULIUS KINDERVATER
Inventor: LASSITER COLUMBUS K , JULIUS KINDERVATER
IPC: B21C37/28
CPC classification number: B21C37/283 , Y10T29/4944
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公开(公告)号:US1578739A
公开(公告)日:1926-03-30
申请号:US64529423
申请日:1923-06-14
Applicant: JULIUS KINDERVATER
Inventor: JULIUS KINDERVATER
IPC: F22B13/10
CPC classification number: F22B13/10
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公开(公告)号:US1491990A
公开(公告)日:1924-04-29
申请号:US64529323
申请日:1923-06-14
Applicant: JULIUS KINDERVATER
Inventor: JULIUS KINDERVATER
IPC: G01N3/30
CPC classification number: G01N3/303
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公开(公告)号:US2362279A
公开(公告)日:1944-11-07
申请号:US43986842
申请日:1942-04-21
Applicant: JULIUS KINDERVATER
Inventor: JULIUS KINDERVATER
IPC: B60C19/12
CPC classification number: B60C19/125 , Y10S251/902 , Y10T152/10099
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