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[Subject: Railroads, Roads, Highways]
- A tarry substance used to surface roads, pavements, and roofs.
Translated by: ROBERT GRIGOR BAXTER
Translated in 24 languages
[Subject: Industrial Chemicals]
Translated by: DAVID LAURENT
Translated in 6 languages
Translated by: GUEST USER
Translated in 5 languages
Translated in 3 languages
[Subject: Generalities]
Translated in 2 languages
[Subject: Buildings]
- A black or dark-brown, hard, bituminous substance, occurring naturally, and obtained as a residue in petroleum distillation, etc.
Translated in 35 languages
