Abd El Rasoul M. Younes

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Giza, EG

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Patents Grantslast 30 patents

Information Patent Grant
Level control valve arrangement and water closet cistern
- Patent number 5,464,037
- Issue date Nov 7, 1995
- Dallah Water Saving
- Abd El Rasoul M. Younes
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...