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公开(公告)号:US2171662A
公开(公告)日:1939-09-05
申请号:US19056638
申请日:1938-02-15
Applicant: ADOLPH MARCHAND
Inventor: ADOLPH MARCHAND
IPC: F24H3/04
CPC classification number: F24H3/0411
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公开(公告)号:US2068922A
公开(公告)日:1937-01-26
申请号:US10439836
申请日:1936-10-07
Applicant: ADOLPH MARCHAND
Inventor: ADOLPH MARCHAND
IPC: A47B95/02
CPC classification number: A47B95/02 , A47B2095/028 , Y10T16/4636
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公开(公告)号:US1859592A
公开(公告)日:1932-05-24
申请号:US57472931
申请日:1931-11-13
Applicant: ADOLPH MARCHAND
Inventor: ADOLPH MARCHAND
IPC: F21V33/00
CPC classification number: A47G1/04 , F21V33/00 , Y10S362/802
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