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公开(公告)号:US802340A
公开(公告)日:1905-10-17
申请号:US1904237935
申请日:1904-12-22
Applicant: VELLER EDWARD A
Inventor: VELLER EDWARD A
CPC classification number: E06B7/18
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公开(公告)号:US802615A
公开(公告)日:1905-10-24
申请号:US1904237936
申请日:1904-12-22
Applicant: VELLER EDWARD A
Inventor: VELLER EDWARD A
CPC classification number: A47L1/09
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