What was the patent for? I remember seeing an old aluminium bike in the Manchester industrial museum This is from 1896 https://collection.sciencemuseumgroup.o

What was the patent for? I remember seeing an old aluminium bike in the Manchester industrial museum This is from 1896 https://collection.sciencemuseumgroup.org.uk/objects/co8409228/lu-mi-num-safety-bicycle https://collection.sciencemuseumgroup.org.uk/objects/co84092... And theres this https://collection.sciencemuseumgroup.org.uk/objects/co25722/caminargent-special-light-alloy-french-bicycle https://collection.sciencemuseumgroup.org.uk/objects/co25722... Doesn't give a date, but this is the one I remember, and seem to recall it being 1901