:The fact that something exists does not confer automatical notability ( WP : NOT an indiscriminate list of all information ) and do not automatically deserve their own article ( WP : LOCAL ) .-- Nehwyn 20 : 30, 14 November 2006 ( UTC)
12.
Among the most important inventions are : automatical drainage systems ( 1934 ), the wallbar ( 1953 ), the hand shower with an adjustable water jet ( 1968 ), the kitchen faucet with pull-out handspray ( 1984 ) as well as technologies to reduce the waterflow through air addition ( 2004 ) and activating / deactivating the water flow with a push-button ( 2011 ).
