Doubtz Q&A
Login
Register
Who invented Vacuum cleaner, elec.?
vacuum cleaner
elec.
asked
Apr 23, 2012
by
anonymous
Please
log in
or
register
to answer this question.
1 Answer
0
votes
Best answer
Spangler
Spangler invented Vacuum cleaner, elec. in 1907.
answered
Apr 23, 2012
by
anonymous
Please
log in
or
register
to add a comment.
Related questions
1
answer
Who discovered Technetium?
asked
Dec 20, 2012
by
anonymous
1
answer
Who discovered Protactinium?
asked
Dec 20, 2012
by
anonymous
1
answer
Who discovered Rhenium?
asked
Dec 20, 2012
by
anonymous
1
answer
Who discovered Europium?
asked
Dec 20, 2012
by
anonymous
1
answer
Who discovered Actinium?
asked
Dec 20, 2012
by
anonymous
...