Outlines the process of making and patenting inventions and presents innovations in such fields as transportation, appliances, child and pet care, and amusement that did not work, were too early or too late, or failed for other reasons.
hid | mid | miid | nid | wid | location_code | location | barcode | callnum | dewey | created | updated |
---|---|---|---|---|---|---|---|---|---|---|---|
3888226 | 7168812 | 2264 | 868929 | 618032 | KESE | 275 | KESE29066 | 609 RHA | 609 | 1709567815 | 1709567815 |