000 00378nam a22001577c 4500
001 20559
003 OSt
005 20190814091628.0
007 t|
008 190702s1933 xxu||||| |||| 00| 0 d
100 1 _aStringham, Emerson
245 0 0 _aDouble Patenting :
_bSections 2800-2869C
264 1 _aWashington:
_bPacot,
_c1933
300 _a624 S.
650 _aDoppelpatent
_9841
999 _c11848
_d11848