MX152420A -
IMPROVEMENTS IN PREFABRICATED LIGHTWEIGHT STRUCTURAL ELEMENT FOR THE CONSTRUCTION OF WALLS AND SLABS AND METHOD FOR ITS MANUFACTURE
- Google Patents
IMPROVEMENTS IN PREFABRICATED LIGHTWEIGHT STRUCTURAL ELEMENT FOR THE CONSTRUCTION OF WALLS AND SLABS AND METHOD FOR ITS MANUFACTURE
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Priority to MX18841781ApriorityCriticalpatent/MX152420A/en
Publication of MX152420ApublicationCriticalpatent/MX152420A/en
MX18841781A1981-07-221981-07-22
IMPROVEMENTS IN PREFABRICATED LIGHTWEIGHT STRUCTURAL ELEMENT FOR THE CONSTRUCTION OF WALLS AND SLABS AND METHOD FOR ITS MANUFACTURE
MX152420A
(en)