PN G61013-1986
Rotary drillings of normal diameters Movable pulley blocks with trihorn hook Principal requirements

Standard No.

PN G61013-1986

Release Date

1986

Published By

PL-PKN

Latest

PN G61013-1986

PN G61013-1986 history

• 1986 PN G61013-1986 Rotary drillings of normal diameters Movable pulley blocks with trihorn hook Principal requirements