All Patents in class 217/88


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All Patents in class 217/88
Patents 1 - 2 of 2
Picture	Number	Date	Patentee	Title
	45,553	Dec. 20, 1864	F. Acker	Improvement in bung-staves for barrels
	90,679	Jun. 01, 1869	C. Murdock	Improvement in barrel-staves