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公开(公告)号:US1715562A
公开(公告)日:1929-06-04
申请号:US18667227
申请日:1927-04-26
Applicant: LEWIS INVISIBLE STITCH MACHINE
Inventor: MUELLER CHARLES W
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22.
公开(公告)号:US1588135A
公开(公告)日:1926-06-08
申请号:US74498324
申请日:1924-10-21
Applicant: LEWIS INVISIBLE STITCH MACHINE
Inventor: MUELLER CHARLES W
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23.Blindstitch sewing machine for felling bluff edges on coats 失效
Title translation: 平缝缝纫机,用于在大衣上破坏虚张声势的边缘公开(公告)号:US1588132A
公开(公告)日:1926-06-08
申请号:US69163824
申请日:1924-02-09
Applicant: LEWIS INVISIBLE STITCH MACHINE
Inventor: MUELLER CHARLES W
CPC classification number: D05B1/24 , D05B85/06 , D05D2303/02
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公开(公告)号:US2679814A
公开(公告)日:1954-06-01
申请号:US6726848
申请日:1948-12-27
Applicant: LEWIS INVISIBLE STITCH MACHINE
Inventor: MUELLER CHARLES W
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公开(公告)号:US2588274A
公开(公告)日:1952-03-04
申请号:US7561949
申请日:1949-02-10
Applicant: LEWIS INVISIBLE STITCH MACHINE
Inventor: MUELLER CHARLES W
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公开(公告)号:US2194149A
公开(公告)日:1940-03-19
申请号:US15978537
申请日:1937-08-18
Applicant: LEWIS INVISIBLE STITCH MACHINE
Inventor: MUELLER CHARLES W
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公开(公告)号:US1903932A
公开(公告)日:1933-04-18
申请号:US57588031
申请日:1931-11-18
Applicant: LEWIS INVISIBLE STITCH MACHINE
Inventor: MUELLER CHARLES W
IPC: F16C3/28
CPC classification number: F16C3/28 , Y10T74/2112
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公开(公告)号:US1860902A
公开(公告)日:1932-05-31
申请号:US39423029
申请日:1929-09-21
Applicant: LEWIS INVISIBLE STITCH MACHINE
Inventor: MUELLER CHARLES W
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公开(公告)号:US1860901A
公开(公告)日:1932-05-31
申请号:US39263929
申请日:1929-09-14
Applicant: LEWIS INVISIBLE STITCH MACHINE
Inventor: MUELLER CHARLES W
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公开(公告)号:US1739080A
公开(公告)日:1929-12-10
申请号:US21570127
申请日:1927-08-26
Applicant: LEWIS INVISIBLE STITCH MACHINE
Inventor: MUELLER CHARLES W
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