Vintage Typewriter Patent

Infographic style {type: technical patent drawing} of a {subject: 1922 mechanical desktop typewriter}.

Visuals:
- {style: Sharp White technical line-art on a "Weathered Blueprint" or "Charcoal" background}
- {details: Exploded view showing the individual key-stems, the ribbon-spool, and the platen-roller}
- {annotations: Numbers 1-15 labeling each part with thin precision leader lines}
- {texture: Subtle "Ink-bleed" on the lines and a light paper-grain across the background}

Composition:
- {view: 3/4 axonometric view showing the complexity of the internal levers}
- {layout: Centered with a "PATENTED OCT 1922" header and a small "Seal" at the bottom}
- {palette: Monochrome White and Charcoal or Gold and Navy}

Technical:
- {resolution: 4k sharp vector-style export}
- {finish: Professional, archival, and historical-quality}

Style: {aesthetic: Early 20th-century industrial design, Da Vinci schematic style}