ROLLS FOR MANUFACTURE OF FASTENING TABS
- 专利权人:
- 3M INNOVATIVE PROPERTIES COMPANY
- 发明人:
- Siegfried R. Gabriel,Peter Kitzer,Andreas Peiffer
- 申请号:
- US15312145
- 公开号:
- US20170079384A1
- 申请日:
- 2015.05.19
- 申请国别(地区):
- US
- 年份:
- 2017
- 代理人:
- 摘要:
- The present invention relates to rolls of an elongated material and to methods of manufacturing fastening tabs.
- 来源网站:
- 中国工程科技知识中心