United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 409
eba secured in said grooves, said ribs andsaid webs being composed of fibrous material,substantially as shown and described. In testimony t hat I claim the foregoing as my invention 1 have signed myname, in pres-ence of (lie subscribing witnesses, this 13th ioday of January, 1906. WALTER S. FERNAN.… … !%€,.&.
Phonograph · Patents
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