Protective device for quickly preventing explosion influence range of small explosive

The invention discloses a protective device for quickly preventing explosion influence range of a small explosive. The protective device comprises a left side shell, wherein the upper side of the leftside shell is fixedly connected with an upper side shell, and the lower side of the left side shell...

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Bibliographische Detailangaben
1. Verfasser: GUO QISHEN
Format: Patent
Sprache:chi ; eng
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