-
公开(公告)号:US719322A
公开(公告)日:1903-01-27
申请号:US1902097092
申请日:1902-03-07
Applicant: FREESE GEORGE W
Inventor: FREESE GEORGE W
CPC classification number: B42F15/0094
公开(公告)号:US719322A
公开(公告)日:1903-01-27
申请号:US1902097092
申请日:1902-03-07
Applicant: FREESE GEORGE W
Inventor: FREESE GEORGE W
CPC classification number: B42F15/0094