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公开(公告)号:US1023745A
公开(公告)日:1912-04-16
申请号:US1910541964
申请日:1910-02-04
Applicant: MARR ROBERT ATHELSTAN
Inventor: MARR ROBERT ATHELSTAN
CPC classification number: B05D3/10 , C10M173/025
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公开(公告)号:US1046475A
公开(公告)日:1912-12-10
申请号:US1912696488
申请日:1912-05-10
Applicant: MARR ROBERT ATHELSTAN
Inventor: MARR ROBERT ATHELSTAN
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