What miners' oil lamp, invented in 1815, had a wire cylinder to enclose the flame, preventing the explosion of coal-gas?

+1 vote

221 views

posted May 11, 2020 by Rajni

Share this question

Your comment on this post:

Email me at this address if a comment is added after mine:Email me if a comment is added after mine

Privacy: Your email address will only be used for sending these notifications.

Anti-spam verification:

To avoid this verification in future, please log in or register.

0 votes

Result -
Davy Lamp

answer May 12, 2020 by Balwinder

Email me at this address if a comment is added after mine:Email me if a comment is added after mine

Privacy: Your email address will only be used for sending these notifications.

Anti-spam verification:

To avoid this verification in future, please log in or register.

Email me at this address if my answer is selected or commented on:Email me if my answer is selected or commented on

Privacy: Your email address will only be used for sending these notifications.

Anti-spam verification:

To avoid this verification in future, please log in or register.