Versions of 39 CFR 3045.10 v2 - Duration on LawServer 2024 39 CFR 3045.10 v2 – Duration 2023 39 CFR 3045.10 v2 – Duration 2022 39 CFR 3045.10 v2 – Duration 2021 39 CFR 3045.10 v2 – Duration 2020 39 CFR 3045.10 v2 – Duration