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发明名称
LASER JOINING TOOTHBRUSH HEADS TO HANDLES
摘要
<p>The present invention relates to a method of welding pre-formed toothbrush heads (14) and handles (18) using a about 0.7 to about 2.0 micrometers, or about 4.0 to about 6.0 micrometers, wavelength laser beam.</p>
申请公布号
WO2001003909(A1)
申请公布日期
2001.01.18
申请号
US2000018769
申请日期
2000.07.10
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