000 00567nam a22002057c 4500
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003 OSt
005 20190814091114.0
007 t|
008 190702s1931 xxu||||| |||| 00| 0 d
100 1 _aDeller, Anthony William
245 0 0 _aPrinciples of patent law for the chemical and metallurgical industries
264 1 _aNew York:
_bThe Chemical Catalogue Comp.,
_c1931
300 _a483 S.
650 _aUSA
_94716
650 _aPatent
_93565
650 _aPatentrecht
_93576
650 _aChemische Industrie
_9595
650 _aMetallindustrie
_92883
999 _c6325
_d6325