<http://webisa.webdatacommons.org/380724665>	<http://www.w3.org/ns/prov#value>	"Patent US4471955 - Method and apparatus for developing and handling stacks of web material - Google PatentsSearch Images Maps Play YouTube News Gmail Drive More ??Sign inAdvanced Patent SearchPatentsThis invention relates to a method and apparatus for developing and handling stacks of web material and, more particularly, to such articles as towels (folded or unfolded), tissues, impregnated non-wov" .
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