null Skip to main content
FaceBook Page
Youtube Channel

8 results for 'duplex'

    Kosmos(Page)

    In 1780, the ingenious Aimé Argand of Switzerland conceived and secured a patent for what would become known as the Argand lamp. This innovative device, burning whale oil, employed a circular wick in...

    Use, Care and Mantanance of Center-Draft Lamps(Page)

    WARNINGS  Never refuel a lamp when it is burning. That is why Kosmos lamps do not have a separate fill cap. Fires an happen to the nicest people - even old lamp people!    Never...

!