Patent classifications
F
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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F17
STORING OR DISTRIBUTING GASES OR LIQUIDS
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F17D
PIPE-LINE SYSTEMS; PIPE-LINES
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F17D1/08
for liquids or viscous products
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F17D1/16
Facilitating the conveyance of liquids or effecting the conveyance of viscous products by modification of their viscosity
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F17D1/17
by mixing with another liquid; , i.e. diluting
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