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SELECT DISTINCT patent.*, YEAR(date) as year FROM patent WHERE (category = 'Wet Process') ORDER BY date ASC, patent, type

Total of 1 patents found where: Category is 'Wet Process';

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T / S	Patent	Date	Description	Patentee	Category	Assigned To
		1933
U	1,925,058	August 29, 1933	Process for Forming Plastic Clay Masses Wet process clay reflocculation method to eliminate pugging process	ROWLAND, Davidge H. WETZEL, Kurt	Wet Process	Locke Insulator Corp.

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