000 00424nam a22001697c 4500
001 16186
003 OSt
005 20190814091407.0
007 t|
008 190702s1949 xxu||||| |||| 00| 0 d
110 1 _aUnited States Patent Office <Washington>
245 0 0 _aManual of patent examining procedure
264 1 _aWashington,
_c1949-1952
300 _aLosebl.-Ausg.
650 _aVorprüfung
_94887
650 _aUSA
_94716
999 _c9436
_d9436