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Expired
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Holmes Wass Coffin
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Individual
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Individual
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Publication of GB189720291ApublicationCriticalpatent/GB189720291A/en
20,291. Coffin, H. W. Sept. 3. Stoppers; refilling, preventing.-Relates to bottles which can only be opened by breaking off a portion of the neck, so preventing the bottle from being re-used. The neck is formed with an external groove 2, below which the cork 6 is inserted. Above the cork is inserted a glass or other hard stopper 4, which is locked in position by the spring 5 engaging grooves in the neck and stopper. The bottle is opened by breaking off the neck at the groove 2, and withdrawing the cork 6.
GB189720291D1897-09-031897-09-03Improvements in Bottles and Stoppers.
ExpiredGB189720291A
(en)