发明名称 PROCESSO E APARELHO APERFEICOADO PARA A DISTRIBUICAO DE UM MATERIAL ENROLADO NUM ROLO A PARTIR DESSE ROLO
摘要 The leading end of web material (6) from one roll (7) is tagged to the trailing end of web material (2) from a different roll (3) by means of at least one friction-enhancing area (13, 15) drawn through a nip (4).
申请公布号 PT88072(B) 申请公布日期 1993.09.30
申请号 PT19880088072 申请日期 1988.07.22
申请人 WELLCOME FOUNDATION LTD., THE 发明人 DAVID JOHN CRISP
分类号 A47K10/28;A47K10/36;B65H16/00 主分类号 A47K10/28
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