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IMPROVEMENTS IN MANUFACTURING PENS INK tiralíneas OR CHINA.
IMPROVEMENTS IN MANUFACTURING PENS INK tiralíneas OR CHINA.
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机译:改进笔墨tiralíneas或中国。
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摘要
Improvements in manufacturing tiralíneas or pens for ink characterized in that the ink is conducted through a mobile supplemental body freely in the supply pipe regulates the supply of ink to the ball gemstone semi-fine or analog It shows a small clearance to be transferred to the paper by rotation of the ball.
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