. . . "Lyddite"@en . "yes"@en . . "The Grenade, Hand No 1 was the first British hand grenade used in World War I."@en . . . "No 1 Grenade"@en . . "2.0"^^ . . . . "1908"^^ . "Percussion fuse"@en . . "Hand Grenade No I Mark I"@en . . . . "The Grenade, Hand No 1 was the first British hand grenade used in World War I."@en . "Royal Laboratories"@en . "yes"@en . "No 1 Grenade"@en . "No. 3 , No 18"@en . . "1908"^^ .