A Admin 🎓 Coach ⭐ 38.23K Points 📊 General Awareness Q. When was barb wire patented? (A) 1874 (B) 1840 (C) 1895 (D) 1900 👁️ Show Answer 🔗 Share ⚡Menu ✅ Correct Answer: (A) 1874 You must be Logged in to update hint/solution 💬 Discussion 💬 Comment