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公开(公告)号:US681452A
公开(公告)日:1901-08-27
申请号:US1898682485
申请日:1898-06-03
Applicant: WILLIAM B CLERK , JOHN EDWARD ADDICKS , KELLEY ALEXANDER
Inventor: KELLEY ALEXANDER
CPC classification number: B65G47/1428
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公开(公告)号:US675732A
公开(公告)日:1901-06-04
申请号:US1901044295
申请日:1901-01-22
Applicant: WILLIAM B CLERK , HENRY GEORGE A
Inventor: HENRY GEORGE A
CPC classification number: C14B1/40
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