Fig.6 Etched vith "Villela" K Fig.9 Etched with "Villela? Fig.13 Etched with "Villela? CD C,0.45 v= 500 c,0.17 3 V= 500 c,0.08 V = 100 O •-i e Fig.? Etched with "Villela?Fig.10 Etched with "Villela? FiK.13 Etched with "Villela? F1S-17 Rustproof steel n r\ 7C TT— TOO ^ - ~~ — & SOrt 8teel. V= 100…
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