000 00382nam a2200133 a 4500
003 AR-LpUBP
005 20230815220658.0
007 ta
008 081110s1937 xx g 000 0 ||| d
040 _aAR-LpUBP
_bspa
_cAR-LpUBP
245 1 0 _aIndex of patents issued from the United States patent office 1936
260 _aWashington :
_bGovernment Printing Office,
_c1937.
942 _cBK
999 _c114038
_d114038
988 _c34