-
公开(公告)号:US781443A
公开(公告)日:1905-01-31
申请号:US1899717757
申请日:1899-05-22
Applicant: DIAMOND MATCH CO
Inventor: MILLER FREDERICK J
CPC classification number: C06F1/26
-
公开(公告)号:US651635A
公开(公告)日:1900-06-12
申请号:US1898698284
申请日:1898-12-05
Applicant: DIAMOND MATCH CO
Inventor: MILLER FREDERICK J
CPC classification number: C06F1/26
-