18" orifice plate.

18 orifice plate.'

Creative Commons LicenseThis image is released under a CC BY-NC-SA 4.0 Licence

18 orifice plate.'
Science Museum Group
© The Board of Trustees of the Science Musuem

18" orifice plate.

Details

Category:
Gas Industry
Object Number:
1976-286
type:
orifice plate
credit:
British Gas Corporation