. . "04529795-n"^^ . . "a mechanical drawing showing the interior of an object as if made by a vertical plane passing through it"@en-us . "104353498"@en-us . . . . . "vertical section"@en-us . "0"^^ . "103573288"@en-us . . "104529795"^^ . "0"^^ . . "vertical section"^^ .