Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
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B21
MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
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B21B
ROLLING OF METAL
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38/00
Methods or devices for measuring,; detecting or monitoring; specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
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B21B38/06
for measuring tension or compression
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