Manufacturing mold of cement pipe

The utility model discloses a cement pipe manufacturing mould, which comprises an upper mould, a lower mould and convex blocks, and is characterized in that first fixing plates are respectively arranged on two sides of the upper mould, one side of each first fixing plate is fixedly connected with th...

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Bibliographische Detailangaben
1. Verfasser: YAN CHENGHAI
Format: Patent
Sprache:chi ; eng
Schlagworte:
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