000 00516nam a2200169Ia 4500
008 130910s9999 xx 000 0 und d
041 _aeng
082 _221st ed.
_aR 678.5
_bDAW/A
100 _aDawson, T.R.
245 _aAbstracts of patents relating to rubber latex :
_ba supplement to Rubber Latex
_cby T.R. Dawson
260 _aLondon :
_bThe British Rubber Publicity Association ,
_c1941
300 _av, 113p ;
_c22cm
504 _aIndex: pp 114-36
653 _aLatex
653 _aLatex-Patents
942 _cEN
_2ddc
999 _c28951
_d28951