Metal tubes and pipes, especially gas tubes and pipes, tubes and pipes for solar and heating installations, tubes and pipes for the automotive industry, tubes and pipes for aerospace formable pipe parts of metal; expansion joints, especially for compensating for heat-related expansion and for absorbing vibrations in pipe systems; metal bellows especially for making equipment and valves as well as vacuum and medical engineering; metal containers, especially for gases and liquids; diaphragm bellows; vibration dampers; tanks; the aforementioned products exclusively in relation to aviation and/or aerospace industry and/or for measuring, monitoring, conduit and storing systems (for liquids and gas) as well as actuating applications; all aforementioned products having a metal bellow as a functionally essential element

Pressure indicators and altimeters; weighing instruments; measuring instruments; signalling instruments; surveying instruments; regulating apparatus and instruments, especially scientific regulating apparatus and instruments; optical regulating apparatus and instruments; all aforementioned products having a metal bellow as a functionally essential element

Aluminium doors