It can be, that some information is missing - I just dug into my parts and wrote, what I saw. So please let me know, if there is something wrong/missing...
Btw: I'm surprised, that I own bricks with a "pat. pend" mark. Don't know where thy come from...
/Max
Btw: I'm surprised, that I own bricks with a "pat. pend" mark. Don't know where thy come from...
/Max