Passive - mode coupled fiber optic laser with not - linear polarization changeover

摘要

multiple packaging for bottles, comprising a sheet of plastic material termoretraibile applied to heat a plurality of bottles together in parallel rows.the improvement consists in performing a series of notches on the sheet of plastic material, in correspondence of the plans of separation between adjacent rows of bottles.so as to make it possible and easy separation of individual rows of bottles.the mutually supportive portion maintained packing torn apart according to the regular line and set formed by the notches.for additional means of socket to make more comfortable transport separately of each row of bottles.