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The results of your search in dataset click to view dataset Dataset: Patents of invention for British India, 1856-90 for the value 'Tytler'  in field Surname

Displaying 1 to 5 of 5 results. Display results in horizontal format
View Land Tax Legal Records > Legal Records : Patents - British India 1856-1890
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View 		SurnameTytler
First namesFrancis William
Date registered5 Oct 1887
Short titleProduction of green indigo direct from the indigo plant called "Tytler's green indigo process"
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View 		SurnameTytler
First namesFrancis William
Date registered5 Oct 1887
Short titleIncreasing the quantitive production of indigo blue from the indigo plant as now grown in India, called "Tytler's process of blue indigo manipulation"
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View 		SurnameTytler
First namesFrancis William
Date registered28 Apr 1888
Short titleSeparating & obtaining the indigo (blue or green) from the liquor or water in which the indigo plant has been steeped, called "Tytler's process for separating the indigo blue or green from the liquor in which the indigo plant has been steeped"
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View 		SurnameTytler
First namesFrancis William
Date registered28 Apr 1888
Short titleHeating liquid by means of "Tytler's liquid-heating apparatus"
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View 		SurnameTytler
First namesFrancis William
Date registered5 Apr 1889
Short titleImproved process of indigo manufacture called "Tytler's new Indigo Process"
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