The first service letter of MAN ES (Burmeister & Wein) published in 1968! (B&W SL68-1)

SL68-1 - Serrated couplings for camshafts.

SL1968-001.pdf (47.2 KB)



@Paraschos.Liadis thanks for sharing!

It is interesting that the same year as MAN ES published the first service letter in 1968, three astronauts aboard Apollo 8—Jim Lovell, Bill Anders, and Frank Borman—became the first humans to orbit the moon on 24 December. :smiley:

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