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公开(公告)号：US852854A
公开(公告)日：1907-05-07
申请号：US1906334410
申请日：1906-09-13
Applicant: BERNARD LOWENSTEIN , SHOENBERG MILTON H
Inventor： SHOENBERG MILTON H
CPC classification number: A47J31/54
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公开(公告)号：US852853A
公开(公告)日：1907-05-07
申请号：US1906334408
申请日：1906-09-13
Applicant: BERNARD LOWENSTEIN , SHOENBERG MILTON H
Inventor： SHOENBERG MILTON H
CPC classification number: H05B3/50
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