| 41. | He published the results of the waterless lithographic process in Leonardo [ 15 ] in 1993.
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| 42. | A : The traditional soap and water combo reaches into the pores better than waterless hand soaps.
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| 43. | Waterless hand washes aren't recommended, Terezakis said, if they have irritants or antibiotics,
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| 44. | The San Diego Zoo, for example, is experimenting with waterless urinals for employees and visitors.
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| 45. | Nizam-ul-Mulk was cornered in a waterless tract near Palkhed of 25 February 1728.
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| 46. | The main difference between waterless and conventional inks is in the resins or vehicles that are used.
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| 47. | On March 1, 2004, Kathleen Savio's body was found in a waterless bathtub.
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| 48. | Approximately 6 million gallons of water a year are saved with the use of 249 waterless urinals.
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| 49. | Hills and waterless waterfalls were constructed and 55 huge rocks from all over Japan were brought in.
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| 50. | Waterless fracturing fluids have also been developed that use liquefied petroleum gas ( LPG ) and propane.
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