Triz-Strength+Use_of_porous_material-Substance-Loss

Last updated Mar 31, 2023 Edit Source

• Triz contradiction

[name::Strength+Use_of_porous_material-Substance-Loss] [SpocWebEntityId::24015]

• [pro:: Triz-Strength] [Triz-Principle:: Triz-Use_of_porous_material]

• [con::Substance-Loss]