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公开(公告)号:US922582A
公开(公告)日:1909-05-25
申请号:US1908466406
申请日:1908-12-07
Applicant: HAUCK JACOB
Inventor: HAUCK JACOB
CPC classification number: B05B11/068
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公开(公告)号:US920055A
公开(公告)日:1909-04-27
申请号:US1908443481
申请日:1908-07-14
Applicant: EUGENE WEIGEL , HAUCK JACOB
Inventor: HAUCK JACOB
CPC classification number: F16B39/04 , Y10S411/946
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