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公开(公告)号:US1271170A
公开(公告)日:1918-07-02
申请号:US11377916
申请日:1916-08-08
Applicant: JELLINEK CHARLES , STERN DAVID
Inventor: JELLINEK CHARLES , STERN DAVID
CPC classification number: A47C9/06
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公开(公告)号:US1188856A
公开(公告)日:1916-06-27
申请号:US1912734290
申请日:1912-11-30
Applicant: STERN DAVID
Inventor: STERN DAVID
CPC classification number: B07B1/18 , F24B15/007
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3.
公开(公告)号:US940831A
公开(公告)日:1909-11-23
申请号:US1909499406
申请日:1909-06-01
Applicant: STERN DAVID
Inventor: STERN DAVID
CPC classification number: H01J61/34
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公开(公告)号:US995990A
公开(公告)日:1911-06-20
申请号:US1910595034
申请日:1910-12-01
Applicant: STERN DAVID
Inventor: STERN DAVID
CPC classification number: A42B1/248
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5.
公开(公告)号:US959641A
公开(公告)日:1910-05-31
申请号:US1909506169
申请日:1909-07-06
Applicant: STERN DAVID
Inventor: STERN DAVID
CPC classification number: H02B1/04
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