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公开(公告)号:US877801A
公开(公告)日:1908-01-28
申请号:US1907393591
申请日:1907-09-19
Applicant: PHILADELPHIA TEXTILE MACH CO
Inventor: SCHWARTZ WALTER M , PALEN WILLIAM D
CPC classification number: B65G37/00
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公开(公告)号:US838361A
公开(公告)日:1906-12-11
申请号:US1905290777
申请日:1905-12-07
Applicant: PHILADELPHIA TEXTILE MACH CO
Inventor: SCHWARTZ WALTER M
CPC classification number: A24B3/04
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公开(公告)号:US775763A
公开(公告)日:1904-11-22
申请号:US1903171799
申请日:1903-09-03
Applicant: PHILADELPHIA TEXTILE MACH CO
Inventor: PROCTOR JOSIAH K , SCHWARTZ WALTER M
CPC classification number: B65G2201/02
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公开(公告)号:US1181039A
公开(公告)日:1916-04-25
申请号:US1914875537
申请日:1914-12-04
Applicant: PHILADELPHIA TEXTILE MACH CO
Inventor: SCHWARTZ WALTER M
CPC classification number: F26B15/24
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公开(公告)号:US1055235A
公开(公告)日:1913-03-04
申请号:US1911653361
申请日:1911-10-07
Applicant: PHILADELPHIA TEXTILE MACH CO
Inventor: SCHWARTZ WALTER M
CPC classification number: D06C5/005
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公开(公告)号:US805236A
公开(公告)日:1905-11-21
申请号:US1903171430
申请日:1903-08-31
Applicant: PHILADELPHIA TEXTILE MACH CO
Inventor: SCHWARTZ WALTER M
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公开(公告)号:US716766A
公开(公告)日:1902-12-23
申请号:US1901078216
申请日:1901-10-10
Applicant: PHILADELPHIA TEXTILE MACH CO
Inventor: SCHWARTZ WALTER M
CPC classification number: F26B15/00
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公开(公告)号:US1112329A
公开(公告)日:1914-09-29
申请号:US1914820660
申请日:1914-02-24
Applicant: PHILADELPHIA TEXTILE MACH CO
Inventor: SCHWARTZ WALTER M , COULSTON HARRY
CPC classification number: F26B21/008
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公开(公告)号:US1062510A
公开(公告)日:1913-05-20
申请号:US1912715058
申请日:1912-08-14
Applicant: PHILADELPHIA TEXTILE MACH CO
Inventor: SCHWARTZ WALTER M , COULSTON HARRY
CPC classification number: F26B21/008
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公开(公告)号:US892901A
公开(公告)日:1908-07-07
申请号:US1906344527
申请日:1906-11-22
Applicant: PHILADELPHIA TEXTILE MACH CO
Inventor: SCHWARTZ WALTER M
CPC classification number: D06F58/02
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