Road rollers; steamrollers; whitewashing machines; beating machines; concrete mixers; bitumen making machines; bulldozers; mechanical shovels; disintegrators; excavating machines; tarring machines; mixing machines; stone-working machines; rail-laying machines; road building machines; railroad constructing machines; earth moving machines, namely, excavators; rammers being machines; ploughs; earth moving machines; crushing machines; rammers [machines]; apparatus for machining; swaging machines;...