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The Classification of Patents ⠃⠗⠋ braille edition

Grade 2 — contracted English braille (EBAE-compatible subset). Translated on this server by our own braille engine (BRF — Braille Ready Format, Library of Congress fdd000551). View Grade 1 instead.

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112,315 braille cells · 118 embossed pages at 40×25 · 371 unrepresentable characters omitted

⠋⠥⠗⠮⠗⠀⠛⠢⠻⠁⠇⠊⠵⠁⠞⠊⠕⠝⠀⠍⠁⠽⠀⠃⠑⠀⠍⠁⠙⠑⠀⠕⠗⠀⠮⠀
⠎⠥⠍⠍⠥⠍⠀⠛⠢⠥⠎⠀⠊⠎⠀⠁⠞⠞⠁⠔⠫⠲⠀⠠⠔⠀⠮⠀⠠⠏⠁⠞⠢⠞⠀
⠠⠷⠋⠊⠉⠑⠀⠉⠇⠁⠎⠎⠊⠋⠊⠉⠁⠞⠊⠕⠝⠀⠷⠀⠮⠀⠥⠎⠑⠋⠥⠇⠀⠁⠗⠞⠎⠂⠀⠮
⠀⠎⠥⠍⠍⠥⠍⠀⠛⠢⠥⠎⠀⠊⠎⠀⠥⠎⠑⠋⠥⠇⠀⠁⠗⠞⠎⠲⠀⠠⠮⠀⠎⠥⠍⠍⠥⠍⠀
⠛⠢⠥⠎⠀⠷⠀⠮⠀⠏⠇⠁⠌⠊⠉⠀⠁⠗⠞⠎⠀⠺⠳⠇⠙⠀⠃⠑⠀⠏⠇⠁⠌⠊⠉⠎⠲⠀⠠⠮
⠀⠊⠝⠋⠊⠍⠁⠀⠎⠏⠑⠉⠊⠑⠎⠀⠔⠀⠮⠀⠥⠎⠑⠋⠥⠇⠀⠁⠗⠞⠎⠀⠑⠧⠊⠙⠢⠞⠇⠽
⠀⠝⠑⠧⠻⠀⠉⠀⠃⠑⠀⠁⠞⠞⠁⠔⠫⠲⠀⠀⠠⠏⠗⠕⠭⠊⠍⠁⠞⠑⠀⠎⠏⠑⠉⠊⠑⠎⠀⠯
⠀⠏⠗⠕⠭⠊⠍⠁⠞⠑⠀⠛⠢⠥⠎⠀⠊⠝⠙⠊⠉⠁⠞⠑⠂⠀⠗⠑⠎⠏⠑⠉⠞⠊⠧⠑⠇⠽⠂⠀
⠘⠹⠀⠎⠏⠑⠉⠊⠑⠎⠀⠞⠀⠁⠗⠑⠀⠙⠊⠧⠊⠙⠫⠀⠋⠀⠁⠀⠛⠢⠥⠎⠀⠾⠳⠞⠀
⠊⠝⠞⠻⠍⠫⠊⠁⠞⠑⠀⠛⠢⠻⠁⠂⠀⠯⠀⠘⠹⠀⠛⠢⠻⠁⠀⠋⠀⠱⠊⠡⠀⠮⠀
⠎⠏⠑⠉⠊⠑⠎⠀⠁⠗⠑⠀⠙⠊⠗⠑⠉⠞⠇⠽⠀⠙⠊⠧⠊⠙⠫⠲⠀⠠⠍⠕⠞⠕⠗⠎⠂⠀⠯⠀
⠝⠀⠑⠝⠻⠛⠽⠀⠞⠗⠁⠝⠎⠿⠍⠻⠎⠂⠀⠊⠎⠀⠮⠀⠏⠗⠕⠭⠊⠍⠁⠞⠑⠀⠛⠢⠥⠎⠀
⠞⠕⠀⠮⠀⠎⠏⠑⠉⠊⠑⠎⠂⠀⠋⠇⠥⠊⠙⠀⠍⠕⠞⠕⠗⠎⠂⠀⠑⠇⠑⠉⠞⠗⠊⠉⠀
⠍⠕⠞⠕⠗⠎⠂⠀⠑⠞⠉⠲⠂⠀⠱⠊⠇⠑⠀⠋⠇⠥⠊⠙⠀⠍⠕⠞⠕⠗⠎⠂⠀
⠑⠇⠑⠉⠞⠗⠊⠉⠀⠍⠕⠞⠕⠗⠎⠂⠀⠑⠞⠉⠲⠂⠀⠯⠀⠝⠀⠌⠑⠁⠍⠀⠑⠝⠛⠔⠑⠎⠂⠀
⠁⠇⠞⠻⠝⠁⠞⠬⠀⠉⠥⠗⠗⠢⠞⠀⠍⠕⠞⠕⠗⠎⠂⠀⠑⠞⠉⠲⠂⠀⠁⠗⠑⠀
⠏⠗⠕⠭⠊⠍⠁⠞⠑⠀⠎⠏⠑⠉⠊⠑⠎⠀⠞⠕⠀⠍⠕⠞⠕⠗⠎⠲⠀⠀⠼⠁⠚⠀⠠⠔⠀⠮⠀
⠠⠍⠁⠝⠥⠁⠇⠀⠷⠀⠠⠉⠇⠁⠎⠎⠊⠋⠊⠉⠁⠞⠊⠕⠝⠀⠷⠀⠮⠀⠠⠥⠲⠀⠠⠎⠲⠀
⠠⠏⠁⠞⠢⠞⠀⠠⠷⠋⠊⠉⠑⠀⠮⠀⠁⠗⠗⠁⠝⠛⠑⠍⠢⠞⠀⠷⠀⠎⠥⠃⠉⠇⠁⠎⠎⠑⠎⠀
⠓⠁⠎⠀⠁⠇⠺⠁⠽⠎⠀⠃⠑⠢⠀⠁⠇⠏⠓⠁⠃⠑⠞⠊⠉⠁⠇⠂⠀⠁⠇⠹⠳⠛⠓⠀⠔⠀⠮⠀
⠠⠎⠥⠏⠏⠇⠑⠍⠢⠞⠀⠉⠕⠝⠞⠁⠔⠬⠀⠙⠑⠋⠔⠊⠞⠊⠕⠝⠎⠀⠷⠀⠗⠑⠧⠊⠎⠫⠀
⠉⠇⠁⠎⠎⠑⠎⠀⠮⠀⠁⠗⠗⠁⠝⠛⠑⠍⠢⠞⠀⠊⠎⠀⠝⠥⠍⠻⠊⠉⠁⠇⠲⠀⠠⠊⠋⠀⠮⠀
⠇⠁⠞⠞⠻⠀⠎⠡⠫⠥⠇⠑⠀⠷⠀⠠⠃⠁⠇⠇⠎⠀⠔⠀⠮⠀⠞⠑⠭⠞⠀⠸⠓⠀⠃⠑⠢⠀
⠏⠗⠔⠞⠫⠀⠔⠀⠁⠇⠏⠓⠁⠃⠑⠞⠊⠉⠁⠇⠀⠕⠗⠙⠻⠂⠀⠭⠀⠊⠎⠀⠁⠏⠏⠜⠢⠞⠀⠞
⠀⠮⠀⠎⠏⠑⠉⠊⠑⠎⠀⠠⠁⠇⠥⠍⠔⠥⠍⠀⠯⠀⠠⠵⠔⠉⠀⠷⠀⠮⠀⠛⠢⠥⠎⠀

These are the same pages the .brf download embosses — form-feed breaks and all. BRF opens in braille software (Duxbury, BrailleBlaster), on embossers, and on refreshable displays.