Having Means For Forming Transitory Bubble Patents and Patent Applications (Class 446/15) - Justia Patents Search

Having Means For Forming Transitory Bubble Patents (Class 446/15)

Including movably mounted means to dip orificed member into solution (Class 446/16)

Including mouthpiece (Class 446/19)

And solution reservoir with discrete intermediate passage leading to bubble forming area (Class 446/20)

Including variable size air chamber (Class 446/21)

There are no patents to show for this class.

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