| 摘要 |
<p>1,000,924. Two-part couplings; power-distribution tracks. LIGHTOLIER Inc. Nov. 15, 1963 [May 21, 1963], No. 45146/63. Drawings to Specification. Heading H2E. Substantially the whole subject-matter of this Specification is contained within Specification 1,000,925 but the claims are directed to a channel shaped member which is adapted to carry conductors and has a polarity bead on one of its limbs so as to ensure correct orientation of a connector. Specifications 1,000,923, 1,000,926, 1,000,927, 1,000,928, 1,000,929 and 1,000,930 also are referred to.</p> |
