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公开(公告)号:US2053895A
公开(公告)日:1936-09-08
申请号:US71777734
申请日:1934-03-28
Applicant: LOUIS BURMEISTER
Inventor: LOUIS BURMEISTER
IPC: A24B5/06
CPC classification number: A24B5/06
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公开(公告)号:US2601587A
公开(公告)日:1952-06-24
申请号:US12904249
申请日:1949-11-23
Applicant: LOUIS BURMEISTER , HOLLNAGEL HAROLD S
Inventor: LOUIS BURMEISTER , HOLLNAGEL HAROLD S
IPC: B60Q1/34
CPC classification number: B60Q1/34
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公开(公告)号:US1640529A
公开(公告)日:1927-08-30
申请号:US9639726
申请日:1926-03-22
Applicant: LOUIS BURMEISTER
Inventor: LOUIS BURMEISTER
CPC classification number: B65G21/02 , B65G17/126 , B65G21/06 , B65G2201/04
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