Patent hammers
Esquema
Jerarquía
Furnishings and Equipment (Hierarchy Name) > Tools and Equipment > equipment > <equipment by material processed> > <stone and masonry working equipment> > <hammers: stone and masonry working equipment>
Descripción
Two-faced hammers, each of whose faces are composed of a number of parallel thin chisels; used for dressing stone.
URI original del concepto
Otros términos
- martillos de patente [es]
- patent hammer [en]
- hammer, patent [en]
- hammers, patent [en]
- martillo de patente [es]