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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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