fdgdte
fdgdte fdgdte
  • 17-10-2017
  • History
contestada

Please answer this question

Please answer this question class=

Respuesta :

wilsonkam
wilsonkam wilsonkam
  • 17-10-2017
The answer is Elisha Otis. Also, do you go to K12? I noticed the blackboard collaborate sign.
Answer Link
cbrpilot1151
cbrpilot1151 cbrpilot1151
  • 17-10-2017

if im not mistaken I believe Elisha Otis  invented the first safety brake for elevators. With the installation in 1853. thus calling it the safe elevator

Answer Link

Otras preguntas

Which of these genes is not a part of the lac operon? operator gene promoter gene repressor gene
According to the" hymn to the nile", why do the egyptian people praise the river
What is 7/25 in decimal form
represented by symbol; all are found on a periodic table
Helium does not usually react with other substances. Does this mean that helium has no chemical properties? Explain.
What is the net ATP production of the following: Glycolysis Kreb's Cycle Electron Transport Chain Alcoholic fermentation Lactic Acid Fermentation
Did ALL pirates kill innocent people?
Check your calendar and find out how many days each year has? Different types of calendars, such as Islamic calendar, Lunar calendar, Gregorian calendar have di
True or false do zooflagellates living in symbiosis always harm the animal in which they live
A generality cannot prove a generality
ACCESS MORE