共 50 条
- [3] PROTECT TO SURVIVE + THE NEW COPYRIGHT-DESIGNS-AND-PATENTS-BILL [J]. DESIGN, 1988, (470): : 14 - 14
- [9] COPYRIGHT REGISTRATION OF DESIGNS [J]. JOURNAL OF THE PATENT OFFICE SOCIETY, 1925, 7 (09): : 446 - 451
- [10] COPYRIGHT IN INDUSTRIAL DESIGNS [J]. JOURNAL OF THE PATENT OFFICE SOCIETY, 1931, 13 (07): : 348 - 350