纺织专利库

·99121781.0

A45B25/02

·避免收伞松弛的防风伞

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·98124840.3

A45B25/02

·具有轻质补强主伞骨的�...

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·98236069.X

A45B25/02

·可调节高度和方位的伞�...

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·98207963.X

A45B25/02

·双股伞骨单元的伞骨架�...

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·98214561.6

A45B25/02

·改进的伞骨头部安全套

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·98203321.4

A45B25/02

·铝材伞骨的改良沟主骨

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·98200022.7

A45B25/02

·轻质槽骨与补强弹性骨�...

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·98203430.X

A45B25/02

·改良的折伞伞骨接�

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·98214923.9

A45B25/02

·竹制伞骨结构

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·98208737.3

A45B25/02

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·98235836.9

A45B25/02

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·98203069.X

A45B25/02

·休闲伞的骨架构造

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A45B25/02

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A45B25/02

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·98205443.2

A45B25/02

·伞骨枢接件的改良构造

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·98231746.8

A45B25/02

·伞骨改进结构

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·98216597.8

A45B25/02

·圆竹制伞的中碟与接头�...

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·98207745.9

A45B25/02

·休闲伞的主杆结构

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·98205444.0

A45B25/02

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