Oil cylinder self-recycling device for oil cylinder lifting drilling machine
The utility model discloses an oil cylinder self-recycling device for an oil cylinder lifting drilling machine. The oil cylinder self-recycling device comprises a lug plate A, a lug plate D, a lug plate C, a lug plate E and a lug plate B, wherein the lug plate A, the lug plate D and the lug plate C...
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Main Authors | , , , , , |
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Format | Patent |
Language | English |
Published |
22.04.2015
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Subjects | |
Online Access | Get full text |
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