Passap machine knitting instructions for a fisherman’s rib blanket made out of “approx. 1000 gr / 36 ozs oddments of fairly fine wool, also synthetic or unravelled yarn.”

This is a “Passap tip” pattern.

The pattern is pictured on p16 of the model book, (p17 of the pdf), the instructions are on p40 of the instruction book (p59 of the pdf).