E21C47/10 - CPC Classification Index

ClassID:

135930 ⎘

E21C47/10 - CPC Classification

Classification description:

Machines for obtaining or the removal of materials in open-pit mines for quarrying stone, sand, gravel, or clay

Method and System for Controlling a Plurality of Drill Rigs

METHOD AND SYSTEM FOR CONTROLLING A PLURALITY OF DRILL RIGS

Method and system providing augmented reality for mining operations

Hydraulically operated splitting device

LOGGING SYSTEM FOR A MINING MACHINE, AN ON-BOARD TERMINAL DEVICE, AND A LOGGING METHOD FOR A MINING MACHINE

Method of quarrying dimensional stone, and line drilling apparatus