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German world war 2 submarine type VIIC/41 - telegraph in diesel engine compartment Stock Photo - Alamy
![German Industries and the U-boat offensive - Technical pages - German U- boats of WWII - Kriegsmarine - uboat.net German Industries and the U-boat offensive - Technical pages - German U- boats of WWII - Kriegsmarine - uboat.net](https://uboat.net/media/photos/industries_druck.jpg)
German Industries and the U-boat offensive - Technical pages - German U- boats of WWII - Kriegsmarine - uboat.net
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Antique Machinery and History | U-Boat engine question- what do these things do? | Practical Machinist - Largest Manufacturing Technology Forum on the Web
![4026 x 3547] The starboard MAN M6V 40/46 diesel engine being installed in a Type XXI U-Boat at the Deschimag shipyard in Bremen. : r/WarshipPorn 4026 x 3547] The starboard MAN M6V 40/46 diesel engine being installed in a Type XXI U-Boat at the Deschimag shipyard in Bremen. : r/WarshipPorn](https://i.redd.it/1t0vuhes1xd91.jpg)
4026 x 3547] The starboard MAN M6V 40/46 diesel engine being installed in a Type XXI U-Boat at the Deschimag shipyard in Bremen. : r/WarshipPorn
![German Industries and the U-boat offensive - Technical pages - German U- boats of WWII - Kriegsmarine - uboat.net German Industries and the U-boat offensive - Technical pages - German U- boats of WWII - Kriegsmarine - uboat.net](https://uboat.net/media/photos/industries_ubm4.jpg)