Water polo integrated production membrane structure

The utility model discloses a water polo integrated production membrane structure which comprises a membrane whole piece, the membrane whole piece comprises a membrane main body part and a bag body part, and a bag body tearing line is arranged between the membrane main body part and the bag body par...

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Bibliographische Detailangaben
1. Verfasser: ZHANG ZHUOKAI
Format: Patent
Sprache:chi ; eng
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