| 摘要 |
1278731 Ferrules H K PETERS 12 Feb 1970 [13 Feb 1969] 6751/70 Heading A4U [Also in Divisions A3, B7 and C3] A walking-stick ferrule made of rubber or other polymeric material has embedded therein fibres or threads 2 of a glass-like mineral material. The fibres extend perpendicularly to exposed surface 4 and have one end at said surface, the other ends being embedded in closure plate 6, which is of rubber, as is lateral rim 5. |
