| 摘要 |
<p>METHOD OF PRODUCING A SHELL-PROFF AND BULLET-PROOF STRUCTURE (18) COMPRISING A FIRST INTERNAL LAYER (19) HAVING A HIGH RESISTANCE AGAINST THE IMPACT OF A SHELL OR A BULLET, AND AT LEAST A SECOND EXTERNAL PIERCEABLE LAYER (20) HAVING A RELATIVELY LOW MELTING TEMPERATURE ALLOWING IT TO MELT WHEN HIT BY THE SHELL OR BULLET FOR RETAINING THE LATTER AND AVOIDING THE REBOUND THEREOF.</p> |
