Patent: Peru 001886-2011/DIN-INDECOPI - Composite materials of cement, recycled paper and chitosan for making roof coverings and panels for the construction of inexpensive housing
Publication date:
2011-11-07
Publisher:
Peru 001886-2011/DIN-INDECOPI
Author:
Fuentes Rojas, Carlos
Acosta, Julio ; Pastor, Ana
Keywords:
Patent