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              Holder for torsion Test on Lamps with Screw Caps....
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              Holder for torsion Test on Lamps with Screw Caps....
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              Holder for torsion Test on Lamps with Screw Caps....
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              Holder for Torque Test on Lamps with Bayonet Caps....
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              Holder for Torque Test on Lamps with Bayonet Caps....
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              Test Holder for Torsion Test for G13 Capped Lamps....
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              Test Holder for Torsion Test for G5 Capped Lamps....
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              Gauge for testing contact-making of lamps fitted with caps E26...
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              Gauge for testing contact-making of lamps fitted with caps E26...
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              E27 Lamp Cap Gauge According to IEC60061...
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              To check the maximum dimensions of the screw thread and dimens...
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              IEC 60061-3 7006-29A-2 E26d Gauge for Caps on Finished Lamps f...