Linear game machine ball feeding device
The utility model belongs to the technical field of game machine products, and particularly discloses a linear game machine ball feeding device which comprises a shell with an opening in the upper portion, an expansion ball pool is correspondingly arranged above the opening portion of the shell in a...
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Main Author | |
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Format | Patent |
Language | Chinese English |
Published |
05.11.2021
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Subjects | |
Online Access | Get full text |
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