Note sull'episodio
Tonight we'll read a set of patents from the late 1800s-early 1900s in the art area of Beds. If you'd like to see the drawings or read them for yourself, go to https://patents.google.com/ and enter the number. Tonight's are as follows:
US No. 665,243 MEDICAL BED
US No. 559,778 BED LOUNGE
US 584,699STUDIO FOLDING BED
Good night and good sleep...
Parole chiave
sleep
patents