000 00461nam a22001697c 4500
001 20562
003 OSt
005 20190814091628.0
007 t|
008 190702s1930 xxu||||| |||| 00| 0 d
100 1 _aStringham, Emerson
245 0 0 _aPatent soliciting and examing :
_ba guide to ex parte practice in the United States Patent Office
264 1 _aWashington:
_bPacot,
_c1930
300 _a463 S.
650 _aUSA
_94716
650 _aPatentwesen
_93556
999 _c11851
_d11851