
复古专利文件,仿制19世纪美国专利局
Prompt Studio: Nano Banana Vintage Patent Document, in Firefly A vintage patent document for [INVENTION], styled after late 1800s United States Patent Office filings. The page features precise technical drawings with numbered callouts (Fig. 1, Fig. 2, Fig. 3) showing front, side, and exploded views. Handwritten annotations in fountain-pen ink describe mechanisms. The paper is aged ivory with foxing stains and soft fold creases. An official embossed seal and red wax stamp appear in the corner. A






















