In the period of a single plastic bottle was made, and only one date, production date and reference from the moment on the bottle's label, found that from time to time.
Period of broken bottle found recurring pickup same production date and one day only. And according to the address on the label of the vial was found to be nearly the same time.
The period found broken bottles happen one pickup and date of manufacture for one day only And reference from time to time on the label of the bottle the time was similar