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US4385446A
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Pistol-grip instrument for measurement of inside diameters
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FR2468974A1
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ANTI-SHOCK DEVICE
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US3313029A
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Locking device for a micrometer screw
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GB888595A
|
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Improvements in micrometric heads
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US2963792A
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Micrometric head
|
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GB804534A
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Improved zero adjusting device for a dial comparator
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GB790187A
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Improved micrometer gauge head
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ES224008A1
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Improvements in instrument measurement boxes (Machine-translation by Google Translate, not legally binding)
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GB773941A
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Improvements in and relating to instrument casings
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ES222419A1
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An instrument for the measurement of the internal diameter of drills and blind holes (Machine-translation by Google Translate, not legally binding)
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US2881529A
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Internal diameter micrometer
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GB766399A
|
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Improved instrument for measuring the bore of blind borings and holes
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GB764870A
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Improvements in or relating to micrometers
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