Tamper-proof container

作者: Richard A. Hall

DOI:

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摘要: A box construction is provided in which the top closure of secured to each side walls such a manner that once has been place, it cannot be moved an open position without damage this readily apparent. In way, any attempt at pilferage ascertained.

参考文章(5)
Sr Harold W Layne, Tamper proof carton lock ,(1959)
R Floyd, F Duncan, R Bamburg, Self-locking tamperproof container ,(1972)
Bobby L Wilson, Self locking container ,(1968)