fan ventilator
51Mr. Children — From left to right: Kazutoshi Sakurai, Hideya Suzuki, Keisuke Nakagawa, and Kenichi Tahara Background information Origin Japan …
52Abkürzungen/Luftfahrt/E–K — Dies ist der dritte Teil der Liste Abkürzungen/Luftfahrt. Liste der Abkürzungen Teil 1 A A Teil 2 B–D B; C; D Teil 3 E K E …
53Timeline of historic inventions — The timeline of historic inventions is a chronological list of particularly important or significant technological inventions. Note: Dates for inventions are often controversial. Inventions are often invented by several inventors around the same… …
54Christopher Reeve — For the knife maker, see Chris Reeve. For the similarly named actor who played Superman on TV in the 1950s, see George Reeves. Christopher Reeve Reeve after the opening night of The Marriage of Figaro at The Circle in the Square Theatre in NYC,… …
55Klimatisierung von Schiffen — Etwa seit 1820 werden in der Schifffahrt dampfbetriebene Lüfter genutzt, anfangs als Kesselgebläse und später für die Raumbelüftung. Mit der Einführung von Passagierschiffen wurde der Luxus schrittweise erhöht, nach der Erfindung der… …
56pală — PÁLĂ1, pale, s.f. 1. Cantitate de fân, de paie etc. cât se taie dintr o singură tragere cu coasa sau cât se poate lua o dată cu furca; p. ext. grămadă (mică) de fân, de paie etc. 2. p. ext. Strat, pătură din ceva; fâşie, şuviţă. ♦ Undă, adiere,… …
57Radon mitigation — is any process used to reduce radon concentrations in the breathing zones of occupied buildings. Testing ASTM E 2121 is a standard for reducing radon in homes as far as practicable below 4 picocuries per liter (pCi/L) in indoor air. [cite web|… …
58Air conditioning — The term air conditioning refers to the cooling and dehumidification of indoor air for thermal comfort. In a broader sense, the term can refer to any form of cooling, heating, ventilation or disinfection that modifies the condition of air.… …
59Filterkehrmaschine — Kehrmaschine zur Straßenbahngleisreinigung Kehrmaschine zur Gehwegreinigung …
60Filterkehrmaschinen — Kehrmaschine zur Straßenbahngleisreinigung Kehrmaschine zur Gehwegreinigung …
