Section 730. Strata Secured by Casing, Lining or Otherwise.--Where the strata are not safe every shaft shall be securely cased, lined and otherwise made secure.
Strata Secured by Casing, Lining or Otherwise
Act 346 of 1965, § 730, under PENNSYLVANIA ANTHRACITE COAL MINE ACT.
Act 346 of 1965, § 730