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<http://webisa.webdatacommons.org/prov/262095123>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/292901174> .
<http://webisa.webdatacommons.org/292901174>	<http://www.w3.org/ns/prov#value>	"Fig. 2 is a diagrammatic view of circuits and apparatus embodying my invention, and Fig. .3 is a fragmentary view illustrating the .dcvelopcd surfaces of contact drums comprising a part of my ,invention." .
<http://webisa.webdatacommons.org/292901174>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .