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ES411308A1
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A device of punta de trepano. (Machine-translation by Google Translate, not legally binding)
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ES406014A1
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A roller cutter device. (Machine-translation by Google Translate, not legally binding)
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DE2239486A1
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Drill bit roller cutter - with circumferential chisel-shaped webs having cutting inserts
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CA983010A
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Drill bit
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US3873862A
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Rotary saw
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US3747999A
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Rotary cutter for earth boring bits
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US3685601A
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Drill bit
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US3703646A
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Electric tool with trigger switch and lock-out arrangement
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US3656016A
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Subframe for power tool having double insulated brush holders
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US3688138A
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Subframe for a power tool employing two plate-like elements with cut out portions for motor and transmission
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US3694680A
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Stamped shell sheet metal frame module for a power tool
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US3665228A
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Modular design-double insulated field
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US3658141A
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Drill bit
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US3638740A
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Raise drilling bit
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GB1282226A
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Roller cutter drill bit
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US3633671A
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Cementing collar
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US3685843A
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Insulated chuck
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US3612406A
|
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Safety blowgun
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US3590297A
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Motor brush wire mounting members
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ES370949A1
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A procedure to prepare an explosive mixture. (Machine-translation by Google Translate, not legally binding)
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