Mary Phelps Jacob patented the 1st modern one

Let's find possible answers to "Mary Phelps Jacob patented the 1st modern one" crossword clue. First of all, we will look for a few extra hints for this entry: Mary Phelps Jacob patented the 1st modern one. Finally, we will solve this crossword puzzle clue and get the correct word. We have 1 possible solution for this clue in our database.