00760nam a2200253Ia 4500 78668 BIBL 20160527202322.0 761027s1911 xx 000 0 eng 11006040 (OCoLC)02533891 DLC OHI BDCG K89 S5 1911 608 Si6 Singer, Berthold 277503 Local Patent and trade mark laws of the world by B. Singer... Chicago [Hammond press, W. B. Conkey company] 1911. 2 p. b., 7-539 p. 24 cm. Patent laws and legislation 148193 Local Trademarks 180992 Local Patente de invención Legislación. Marcas de fabricas. 63132 63132 0 0 0 K_89_000000000000000_S5_1911 0 cil 347467 7 7 4 2016-05-27 127234 0 K 89 S5 1911 70000000020490 2016-05-27 00:00:00 r:78668 z:NCC:L 6