000 00587nam a22001817c 4500
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003 OSt
005 20190814091302.0
007 t|
008 190702s1931 xxu||||| |||| 00| 0 d
110 1 _aUnited States Department of Commerce <Washington> / Patent Office
245 0 0 _aGeneral information about protection of trademarks, prints and labels :
_bdoes not contain laws and rules of practice although most of their substances included
250 _aMay 1, 1931
264 1 _aWashington,
_c1931
300 _a20 S.
650 _aMarkenwesen
_92787
650 _aUSA
_94716
999 _c8301
_d8301