USS Walrus

cancelled Balao-class submarine. 
SS-431

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Wikidata
abandoned entity, attack submarine, Balao-class submarine, United States, United States Navy, 

• Freebase entry^@
  

abandoned entity – Balao-class submarine – 

Frameless

Type	Date	Description	Keywords	Notes	Source
link		Freebase entry@			Wikidata

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