Triz-Difficulty+Use_of_porous_material-stationary_Volume

Last updated Mar 31, 2023 Edit Source

• Triz contradiction

[name::Difficulty+Use_of_porous_material-stationary_Volume] [SpocWebEntityId::26433]

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

• [con:: Triz-stationary_Volume]