Versions of Michigan Laws 339.6117 - Apprentice plumber; registration; requirements on LawServer
2024 Michigan Laws 339.6117 – Apprentice plumber; registration; requirements
2023 Michigan Laws 339.6117 – Apprentice plumber; registration; requirements
2022 Michigan Laws 339.6117 – Apprentice plumber; registration; requirements
2020 Michigan Laws 339.6117 – Apprentice plumber; registration; requirements
2019 Michigan Laws 339.6117 – Apprentice plumber; registration; requirements
2017 Michigan Laws 339.6117 – Apprentice plumber; registration; requirements
2016 Michigan Laws 339.6117 – Apprentice plumber; registration; requirements