AT140802B -
Connection for reinforcement inserts, which consist of two or more iron rods twisted together, and process for their manufacture.
- Google Patents
Connection for reinforcement inserts, which consist of two or more iron rods twisted together, and process for their manufacture.
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Publication number
AT140802B
AT140802BAT140802DAAT140802BAT 140802 BAT140802 BAT 140802BAT 140802D AAT140802D AAT 140802DAAT 140802 BAT140802 BAT 140802B
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Application filed by Isteg Steel Corp LuxembourgfiledCriticalIsteg Steel Corp Luxembourg
Application grantedgrantedCritical
Publication of AT140802BpublicationCriticalpatent/AT140802B/en
AT140802D1934-03-301934-03-30
Connection for reinforcement inserts, which consist of two or more iron rods twisted together, and process for their manufacture.
AT140802B
(en)
Process for the production of photographic material, in particular for subtractive multicolor images, and photographic material produced by this process.