-
1.
公开(公告)号:US897831A
公开(公告)日:1908-09-01
申请号:US1908432574
申请日:1908-05-13
Applicant: CURTIS PUBLISHING COMPANY
Inventor: HERGESHEIMER JOHN
CPC classification number: H05F3/04
-
公开(公告)号:US1180645A
公开(公告)日:1916-04-25
申请号:US1173615
申请日:1915-03-03
Applicant: CURTIS PUBLISHING COMPANY
Inventor: HERGESHEIMER JOHN
-