| 摘要 |
1,129,041. Glass pipe; pipe joints. CORNING GLASS WORKS. 18 April, 1966 [26 April, 1965], No. 16885/66. Headings F2G and F2P. [Also in Division B8] Glass tube 32 is protected in use by semicylindrical interengaging foamed plastics sheath elements 12 forming part of packaging covers (see Division B8), the ends of which are broken away to permit coupling as shown.
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