HK-40131898-A - SECURITY FEATURE, PRINTING INK, VALUE DOCUMENT AND VALUE DOCUMENT SYSTEM
HK40131898AHK 40131898 AHK40131898 AHK 40131898AHK-40131898-A
Inventors
- KECHT, JOHANN
Assignees
- 捷德货币技术有限责任公司
Dates
- Publication Date
- 20260508
- Application Date
- 20260305
- Priority Date
- 20230721