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公开(公告)号:US843034A
公开(公告)日:1907-02-05
申请号:US1906307223
申请日:1906-03-21
Applicant: RIDGWAY JAMES EDGAR , RIDGWAY WILLIAM REDMON
Inventor: RIDGWAY JAMES EDGAR , RIDGWAY WILLIAM REDMON
公开(公告)号:US843034A
公开(公告)日:1907-02-05
申请号:US1906307223
申请日:1906-03-21
Applicant: RIDGWAY JAMES EDGAR , RIDGWAY WILLIAM REDMON
Inventor: RIDGWAY JAMES EDGAR , RIDGWAY WILLIAM REDMON