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公开(公告)号:US2227597A
公开(公告)日:1941-01-07
申请号:US25341039
申请日:1939-01-28
Applicant: HANS LUCKHARDT , ANTON LORENZ
Inventor: HANS LUCKHARDT , ANTON LORENZ
IPC: A47C1/035
CPC classification number: A47C1/035
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公开(公告)号:US2173283A
公开(公告)日:1939-09-19
申请号:US26538039
申请日:1939-04-01
Applicant: ANTON LORENZ , HANS LUCKHARDT
Inventor: ANTON LORENZ , HANS LUCKHARDT
IPC: A47C1/035
CPC classification number: A47C1/035
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公开(公告)号:US2266055A
公开(公告)日:1941-12-16
申请号:US25011439
申请日:1939-01-10
Applicant: HANS LUCKHARDT , ANTON LORENZ
Inventor: HANS LUCKHARDT , ANTON LORENZ
IPC: A47C1/035
CPC classification number: A47C1/035
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公开(公告)号:US2234266A
公开(公告)日:1941-03-11
申请号:US26538639
申请日:1939-04-01
Applicant: HANS LUCKHARDT , ANTON LORENZ
Inventor: HANS LUCKHARDT , ANTON LORENZ
IPC: A47C1/035
CPC classification number: A47C1/035
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公开(公告)号:US2353838A
公开(公告)日:1944-07-18
申请号:US41339841
申请日:1941-10-03
Applicant: ANTON LORENZ , HANS LUCKHARDT
Inventor: ANTON LORENZ , HANS LUCKHARDT
IPC: A47C1/035
CPC classification number: A47C1/035
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公开(公告)号:US2276053A
公开(公告)日:1942-03-10
申请号:US28615239
申请日:1939-07-24
Applicant: HANS LUCKHARDT , ANTON LORENZ
Inventor: HANS LUCKHARDT , ANTON LORENZ
IPC: A47C1/034
CPC classification number: A47C1/0345
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公开(公告)号:US2195091A
公开(公告)日:1940-03-26
申请号:US20259938
申请日:1938-04-18
Applicant: ANTON LORENZ , HANS LUCKHARDT
Inventor: ANTON LORENZ , HANS LUCKHARDT
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