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公开(公告)号:US708522A
公开(公告)日:1902-09-09
申请号:US1901085557
申请日:1901-12-12
Applicant: BUNCE EARL M
Inventor: BUNCE EARL M
CPC classification number: E01B3/32
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公开(公告)号:US708521A
公开(公告)日:1902-09-09
申请号:US1901084351
申请日:1901-12-02
Applicant: BUNCE EARL M
Inventor: BUNCE EARL M
CPC classification number: E01B3/32
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公开(公告)号:US906194A
公开(公告)日:1908-12-08
申请号:US1907354253
申请日:1907-01-26
Applicant: BUNCE EARL M
Inventor: BUNCE EARL M
CPC classification number: F23D17/00
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公开(公告)号:US825703A
公开(公告)日:1906-07-10
申请号:US1906314567
申请日:1906-04-30
Applicant: BUNCE EARL M
Inventor: BUNCE EARL M
CPC classification number: E04H17/10
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公开(公告)号:US1562287A
公开(公告)日:1925-11-17
申请号:US73562124
申请日:1924-09-03
Applicant: BUNCE EARL M
Inventor: BUNCE EARL M
IPC: B60C15/028
CPC classification number: B60C15/028
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公开(公告)号:US854798A
公开(公告)日:1907-05-28
申请号:US1907355444
申请日:1907-02-02
Applicant: BUNCE EARL M
Inventor: BUNCE EARL M
CPC classification number: F23D17/00
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