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US3268341A
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Method of salting butter
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US3273790A
|
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Method and apparatus for centrifugal separation of suspensions
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US3332615A
|
|
Method and apparatus for producing butter oil
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GB989843A
|
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Centrifugal separator
|
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US3338933A
|
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Method of refining wool fat
|
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FR1384311A
|
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Washing drum for washing machine
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GB983689A
|
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Vacuum separator
|
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US3272430A
|
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Sluidge centrifuge
|
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US3229845A
|
|
Manhole cover for closed containers
|
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ES288994A1
|
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Continuous oil recovery method (Machine-translation by Google Translate, not legally binding)
|
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GB959658A
|
|
Valve for fluids
|
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GB973332A
|
|
Method of discharging sludge from an automatically opening separator
|
|
US3237854A
|
|
Sludge centrifuge
|
|
US3250463A
|
|
Self-opening centrifugal separator
|
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GB974154A
|
|
Method for the recovery of edible proteins from abattoir waste and plant therefor
|
|
GB946532A
|
|
Concentrating sludge by centrifugation
|
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GB985955A
|
|
A plate heat exchanger embodying bracing members between its plates
|
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GB969112A
|
|
A continuous method of soap making
|
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GB982138A
|
|
Sealing device between the plates in a plate type heat exchanger
|
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GB976120A
|
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Plate heat exchangers
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