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公开(公告)号：US1278485A
公开(公告)日：1918-09-10
申请号：US17343117
申请日：1917-06-07
Applicant: LEWIS ALONZO EDWARD
Inventor： LEWIS ALONZO EDWARD
CPC classification number: D05B69/16 , E05Y2201/214
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公开(公告)号：US1099609A
公开(公告)日：1914-06-09
申请号：US1913797090
申请日：1913-10-24
Applicant: LEWIS ALONZO EDWARD
Inventor： LEWIS ALONZO EDWARD
CPC classification number: A43B21/30
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