Nonex safety device for petrol feed pipe, sectioned, showing insertion of cone of perforated copper. NOTE: Two of these items have been found, and both carry the same Inv. No. They appear to be the two separately sectioned parts of the original. At this stage we have produced 106/1 &106/2 to cover them. Nonex safety device for petrol feed pipe
Nonex safety device for petrol feed pipe, sectioned, showing insertion of cone of perforated copper Nonex safety device for petrol feed pipe
