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- [3] MODERNISATION OF SEMI-AUTOMATIC CO2-SHIELDED WELDING EQUIPMENT WELDING PRODUCTION, 1968, 15 (08): : 84 - +
- [4] SOLENOID VALVE FOR SEMI-AUTOMATIC CO2 SHIELDED WELDING EQUIPMENT WELDING PRODUCTION, 1968, 15 (02): : 82 - +
- [10] IMPROVING ARRANGEMENTS FOR CONTACT IN AUTOMATIC AND SEMI-AUTOMATIC WELDING WELDING PRODUCTION, 1968, 15 (09): : 77 - &