Holes shall not be collared in bootlegs.
Rotary Jet Piercing-Surface Only
053-3 Wyo. Code R. § 57.7056
56 FR 46517, Sept 12, 1991
Holes shall not be collared in bootlegs.
Rotary Jet Piercing-Surface Only
053-3 Wyo. Code R. § 57.7056
56 FR 46517, Sept 12, 1991