RUBBER
amount that wears off from auto tires: g76 10/22 29
care of rubber articles: g43 3/31 31
characteristics: g56 9/22 9-11; g54 8/22 22; g52 3/22 21-22
developments: g56 9/22 9; g52 3/22 22; g42 12/23 23
discovery: g56 9/22 9; g52 3/22 22
discussion: g77 4/8 24-26
origin of name: g77 4/8 25
processing: g56 9/22 9-11; g54 8/22 22; g52 3/22 23
role of china clay in products: g85 2/22 22
source: g63 3/22 22; g56 9/22 9-11; g54 8/22 21-22; g52 3/22 21-22
synthetic: g77 4/8 26
uses: g56 9/22 9-11; g52 3/22 21-23
vulcanization: g77 4/8 26