Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
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B21
MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
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B21J
FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
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B21J15/30
Particular elements, e.g. supports; Suspension equipment specially adapted for portable riveters
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B21J15/32
Devices for inserting or holding rivets in position with or without feeding arrangements
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