Translations for 'expertise'. British English: expertise NOUN. Expertise is special skill or knowledge that is acquired by training, study, or practice. She was not an accountant and didn't have the expertise to verify all of the financial details. American English: expertise. Brazilian Portuguese: perÃ­cia. Chinese: ä¸ä¸æè½.
Quick Answer. The ancient Egyptians are believed to be the first to invent a four-legged seat with a back, better known to most as a chair. The earliest examples have been found in tombs dating as far back as 2680 B.C. Keep Learning.
First Motorized Wheelchair-Electric Wheelchair. The first electric-powered wheelchair was invented by Canadian inventor, George Klein and his team of engineers while working for the National Research Council of Canada in a program to assist the injured veterans returning after World War II.George Klein also invented the microsurgical staple gun.ambu Productions/ Taxi/ Getty Images. It is uncertain as to what can be considered the first wheelchair, or who invented it. The first known dedicated wheelchair (invented in 1595 and called an invalids chair) was made for Phillip II of Spain by an unknown inventor.