Thompson B and BB Surface Grinders Manual
Thompson / Matrix (Coventry Gauge and Tool Company) Type B and BB Surface Grinding Machines (sometimes badged Matrix-Thompson). Operator's Instruction Manual with Maintenance & Trouble-shooting Guides, lubrication and hydraulic charts and detailed technical descriptions of the machines.
Matrix B and BB Surface Grinder Manual
Matrix (Coventry Gauge and Tool Company) Type B and BB Surface Grinding Machines (sometimes badged Thompson-Matrix). Operator's Instruction Manual with Maintenance & Trouble-shooting Guides, lubrication and hydraulic charts and detailed technical descriptions of the machines.
