Event· Serezin Du Rhone
Adjustable support. 2 0^0 874 *
This appears to be a patent record: Rudolph Bueckmann of Glenside, assigned to the Philadelphia Steel and Wire Corporation of Philadelphia, PA, received U.S. patent no. 1,099,082 (dated April 26) for an invention covering a "Lock washer and producing the same"—a design for both a locking washer hardware product and the method of manufacturing it.