![RCA etc. Pair (2) Type 41 Power Pentode Antique AT1000 TESTED Vacuum Tubes Audio 1932-1942 | Reverb Italia RCA etc. Pair (2) Type 41 Power Pentode Antique AT1000 TESTED Vacuum Tubes Audio 1932-1942 | Reverb Italia](https://images.reverb.com/image/upload/s--o0qcDAmL--/f_auto,t_large/v1649470262/jjnvvyenfwe24hilpjri.webp)
RCA etc. Pair (2) Type 41 Power Pentode Antique AT1000 TESTED Vacuum Tubes Audio 1932-1942 | Reverb Italia
![Philco Tube Radio Modello 41-246, 1940s Antique Wood Case Receiver Loktal Tubes, Collectible Vintage Radio Restore Parts, Originale, CE0636 - Etsy Italia Philco Tube Radio Modello 41-246, 1940s Antique Wood Case Receiver Loktal Tubes, Collectible Vintage Radio Restore Parts, Originale, CE0636 - Etsy Italia](https://i.etsystatic.com/20280664/r/il/476be1/3889259049/il_570xN.3889259049_f8er.jpg)
Philco Tube Radio Modello 41-246, 1940s Antique Wood Case Receiver Loktal Tubes, Collectible Vintage Radio Restore Parts, Originale, CE0636 - Etsy Italia
41.Atomic no. of anticathode……………….……material in an x ray tube is 41.wavelength of Kalpha x ray produced in tube is
Aquael Leddy Tube Plant 10W 41,5cm - neon a LED per acqua dolce | Aquariumline.com - Negozio Acquari
![17F6 VALVOLA NOS magnadyne italia tube valve röhre tv dumont 5024-41 radio epoca EUR 29,90 - PicClick IT 17F6 VALVOLA NOS magnadyne italia tube valve röhre tv dumont 5024-41 radio epoca EUR 29,90 - PicClick IT](https://www.picclickimg.com/b6YAAOSwcmVfyUNx/17f6-valvola-nos-magnadyne-italia-tube-valve-rohre.webp)
17F6 VALVOLA NOS magnadyne italia tube valve röhre tv dumont 5024-41 radio epoca EUR 29,90 - PicClick IT
![41 VALVOLA DI Potenza Fivre Italia Radio Rurale Epoca Valvole Marelli Tube Valve EUR 49,90 - PicClick IT 41 VALVOLA DI Potenza Fivre Italia Radio Rurale Epoca Valvole Marelli Tube Valve EUR 49,90 - PicClick IT](https://www.picclickimg.com/-RYAAOSwmoVgjncp/41-Valvola-Di-Potenza-Fivre-Italia-Radio-Rurale.webp)