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公开(公告)号:US855433A
公开(公告)日:1907-05-28
申请号:US1905275586
申请日:1905-08-24
Applicant: JAMES J FREEMAN , FREEMAN MILES E
Inventor: FREEMAN MILES E
CPC classification number: A47L11/4044
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公开(公告)号:US2294776A
公开(公告)日:1942-09-01
申请号:US37384041
申请日:1941-01-09
Applicant: FREEMAN MILES E
Inventor: FREEMAN MILES E
CPC classification number: E04B2/18 , E04B2002/0204 , E04C1/42
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公开(公告)号:US896290A
公开(公告)日:1908-08-18
申请号:US1907395196
申请日:1907-09-30
Applicant: FREEMAN MILES E
Inventor: FREEMAN MILES E
CPC classification number: A47L11/4044
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公开(公告)号:US2174875A
公开(公告)日:1939-10-03
申请号:US25449939
申请日:1939-02-03
Applicant: FREEMAN MILES E
Inventor: FREEMAN MILES E
IPC: E04C1/42
CPC classification number: E04C1/42
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