Marking device of the deformable materials or destructible under the effect of heat

摘要

P the invention relates to a device for marking of deformable materials or destructible under the effect of heat. / p & & p & the device is of the type of seven segments, each segment comprising a tubular strength. This arrangement makes it possible to obtain a relatively large surface area and a relatively high resistance, thus achieving high temperatures. / p & & p & the invention applies in particular to the marking of the wood, plastic materials or biological substances. / p