Assertion: tampon | /r/HasProperty | submitted for patent
Facets:
value: by dr. earle haas
type: OTHER
value: in 1931
type: TEMPORAL
Source sentences:
text: The tampon with an applicator and string was invented in 1929 and submitted for patent in 1931 by Dr. Earle Haas, an American from Denver, Colorado.
text: The tampon with an applicator and string was invented in 1929 and submitted for patent in 1931 by Dr. Earle Haas, an American from Denver, Colorado.