| 摘要 |
487,272. Vehicle wheels. MILLER, G. J. March 10, 1937, No. 7003. [Class 144 (i)] A tractor wheel comprising a disc B or a similar edge-on rim is fitted with detachable ground-engaging plates D which engage slots in the edge of the disc &c. and are secured by angle-brackets E and transverse bolts. Specification 364,047 is referred to.
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