Subcategories
This category has the following 10 subcategories, out of 10 total.
A
- PD Albania exempt (2 F)
L
- PD-LT-exempt (4 F)
P
- PD-EE-exempt (1 F)
- PD-PRC-exempt (1 P, 1 F)
R
- PD-RO-exempt (11 F)
- PD-RU-exempt (16 F)
T
- PD-TJ-exempt (empty)
- PD-PMR-exempt (3 F)
U
- PD-UA-exempt (14 F)
- PD-US-patent (152 F)