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B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21F—WORKING OR PROCESSING OF METAL WIRE
B21F27/00—Making wire network, i.e. wire nets
B21F27/08—Making wire network, i.e. wire nets with additional connecting elements or material at crossings
B21F27/10—Making wire network, i.e. wire nets with additional connecting elements or material at crossings with soldered or welded crossings
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FR722579D1931-07-311931-07-31Perfectionnements aux procédés et aux appareils pour souder ou unir autrement des fils métalliquesespacés
ExpiredFR722579A
(fr)