Some Companys started making wick-lamps and ended making pressurelamps. Some companies went further and ended making LED-lamps or electric lamps as ex. the Wiktorin-company. Which of all lamp-companies that passed the pressurelamps/gravitylamps at one point is the oldest The russian company, later producing a gravitylamp I re-found, was established in the mid of the of 1600 years, impressive, but what is the oldest known company registed Claus C
Hmm strange - I assumed someone knew the above as general knowledge . Well it was just out of curiousity I could be funny and informative to collect knowledge about these lamps in some sort of "Guiness book of records for Pressurelamps" with the possibility of corrections of course. The biggest, smallest, the one with most parts, the heaviest, oldest and on and on. In our very fine gallery, it is often a bit difficult to judge proportions ex. Claus C
Good idea, Claus. As long as we keep to the physical characteristics of the lamps. Things like best, brightest, rarest, most expensive, most beautiful, etc. would be more difficult to judge
