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公开(公告)号:US1214997A
公开(公告)日:1917-02-06
申请号:US8905216
申请日:1916-04-05
Applicant: BROSIUS EDGAR E
Inventor: BROSIUS EDGAR E
CPC classification number: B66C3/12
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公开(公告)号:US1168279A
公开(公告)日:1916-01-18
申请号:US1914877037
申请日:1914-12-14
Applicant: BROSIUS EDGAR E
Inventor: BROSIUS EDGAR E
CPC classification number: B66C3/12
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公开(公告)号:US1936660A
公开(公告)日:1933-11-28
申请号:US54061731
申请日:1931-05-28
Applicant: BROSIUS EDGAR E
Inventor: BROSIUS EDGAR E
IPC: B66C3/06
CPC classification number: B66C3/06
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公开(公告)号:US1867349A
公开(公告)日:1932-07-12
申请号:US25630128
申请日:1928-02-23
Applicant: BROSIUS EDGAR E
Inventor: BROSIUS EDGAR E
IPC: F16K3/10
CPC classification number: F16K3/10
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公开(公告)号:US1534838A
公开(公告)日:1925-04-21
申请号:US43452221
申请日:1921-01-03
Applicant: BROSIUS EDGAR E
Inventor: BROSIUS EDGAR E
IPC: F27D3/15
CPC classification number: F27D3/1527
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公开(公告)号:US1288496A
公开(公告)日:1918-12-24
申请号:US21619518
申请日:1918-02-09
Applicant: BROSIUS EDGAR E
Inventor: BROSIUS EDGAR E
CPC classification number: C21B7/12
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公开(公告)号:US1273141A
公开(公告)日:1918-07-23
申请号:US13460816
申请日:1916-12-02
Applicant: BROSIUS EDGAR E
Inventor: BROSIUS EDGAR E
CPC classification number: F27D3/003
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公开(公告)号:US1228526A
公开(公告)日:1917-06-05
申请号:US8905116
申请日:1916-04-05
Applicant: BROSIUS EDGAR E
Inventor: BROSIUS EDGAR E
CPC classification number: B66C3/12
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公开(公告)号:US2397530A
公开(公告)日:1946-04-02
申请号:US49389043
申请日:1943-07-08
Applicant: BROSIUS EDGAR E
Inventor: BROSIUS EDGAR E
IPC: B66F9/065
CPC classification number: B66F9/065 , Y10S414/13 , Y10T74/18944
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公开(公告)号:US2079896A
公开(公告)日:1937-05-11
申请号:US47313430
申请日:1930-08-05
Applicant: BROSIUS EDGAR E
Inventor: BROSIUS EDGAR E
IPC: C21B9/12
CPC classification number: C21B9/12
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