OCR Text |
Show ' spear obstruction which is folded m-to m-to sheaf form fr transportation. When opened up for use the device bristles with sharp pointed npeara radiating from a center. An illustration shows its advantages over the barbed wire fences which require time to construct, con-struct, as well as supports not always available. SPEAR OBSTRUCTIONS TO STOP ARMIES. Profiting by their encounters with the RiiHslan barbed wire fence obstructions ob-structions used in llie late war, the Japanese have invented a form of |