Ram Pratap Gupta

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Jaipur, IN

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Patents Grantslast 30 patents

Information Patent Grant
Method to produce tone-controlled colors in colorless crystals
- Patent number 7,732,011
- Issue date Jun 8, 2010
- Ram Pratap Gupta
- A44 - HABERDASHERY JEWELLERY

Patents Applicationslast 30 patents

Information Patent Application
Method to Produce Tone-Controlled Colors in Colorless Crystals
- Publication number 20090246370
- Publication date Oct 1, 2009
- Ram Pratap Gupta
- A44 - HABERDASHERY JEWELLERY