Means for measuring yarns

申请公布号：US2068014(A)

申请号：US19340749567

申请日期：1934.10.23

申请公布日期：1937.01.19

申请人：

CELANESE CORPORATION

发明人：FULTON STEPHEN MILLER

分类号：G01B5/04

主分类号：G01B5/04

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