PRESS PUNCHER WITH IMPROVED OPERATING SPEED BY PERFORMING VARIOUS TYPES OF PROCESSING IN EACH OPERATION CYCLE BY MEANS OF PUNCH SELECTIVELY FIXED TO THE BOTTOM DEAD CENTER DURING PUNCHING AND BY RAPIDLY RETURNING PUNCH TO ITS ORIGINAL POSITION IN EACH OPERATION CYCLE BY PNEUMATIC
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APPARATUS FOR OPERATING POWER SLIDING DOOR OF VEHICLE
KIM DONG EUN, SEO CHOON WON, KIM JUNG UN, CHOI HEE SUNG, CHO BYUNG LEA, KANG JAE SUNG, NA SANG MIN
Year of Publication 14.08.2024
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Year of Publication 14.08.2024
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