000 00523nam a22001817c 4500
001 17576
003 OSt
005 20190814091449.0
007 t|
008 190702s1961 xxu||||| |||| 00| 0 d
110 1 _aPatent Office <Washington>
245 0 0 _aPatent attorneys and agents available to represent inventors before the U.S. Patent Office :
_barranged by states and countries
264 1 _aOctober 1,
_c1961
300 _aWashington, 1962
490 _a116 S.
650 _aUSA
_94716
650 _aPatentanwalt
_93376
999 _c10175
_d10175