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公开(公告)号:US966233A
公开(公告)日:1910-08-02
申请号:US1909495510
申请日:1909-05-12
Applicant: NORDELL CARL
Inventor: NORDELL CARL
CPC classification number: F23C10/005
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公开(公告)号:US1094239A
公开(公告)日:1914-04-21
申请号:US1913787656
申请日:1913-09-02
Applicant: NORDELL CARL
Inventor: NORDELL CARL
CPC classification number: D01H7/2216
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公开(公告)号:US1070982A
公开(公告)日:1913-08-19
申请号:US1911630551
申请日:1911-06-01
Applicant: NORDELL CARL
Inventor: NORDELL CARL
CPC classification number: D01H7/2216
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