WWII Phase: Difference between revisions

No date code or any other nomeclature, like the inner tube, for example. According to the available historiography, the 1341418/20 patent begins to appear in 1920, almost always followed by another patent, as an example: PATENT MARCH.9.15 1341418/20. In rare cases he appeared alone. We recently had access to a pipe bought at that period (unsmoked!), perfectly aligned with the Loring's hypothesis. Take special attention to the flyer (that reminds us of the war) that say: <q>'''Arrived Safaly - Thanks to Sea Power'''</q> and that reminds us of the war.