# Menu 1
:Patent Drawings

::Patents   
:::US3857317|../the_gallery/buffet/misc/patents/S1_Patents/US3857317
:::US3863540|../the_gallery/buffet/misc/patents/S1_Patents/US3863540
:::US3865005|../the_gallery/buffet/misc/patents/S1_Patents/US3865005
:::FR2331264|../the_gallery/buffet/misc/patents/S1_Patents/FR2331264.pdf