4" X 4 3/8" (102mm X 111mm)
(skirt inkstamp) "LI logo" LAPP 1934 {Lapp}
Picture courtesy Charles Robinson |
U-403: USA
4" X 4 3/8" (102mm X 111mm)
(skirt inkstamp) "LI logo" LAPP 1934 {Lapp}
Picture courtesy Charles Robinson |
U number assignment by Jack Tod.
Return to the National Insulator US Unipart page