000 00476nam a22001577a 4500
008 230529b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _a608.1:347.77
_bK5
100 _aLees, Clifford
245 _aPatent protection:
_bThe inventor and his patent
260 _aLondon:
_bBusiness Publications Limited,
_c1965
300 _aviii, 334p.
650 _aPatent
653 _aInventor
942 _2udc
_cBK
999 _c35793
_d35793