ES6194A1 -
A perfected mechanical procedure to stamp correspondence, obliterate or render the stamps useless, and automatically arrange it for delivery.
- Google Patents
A perfected mechanical procedure to stamp correspondence, obliterate or render the stamps useless, and automatically arrange it for delivery.
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Individual
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Individual
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Priority to ES6194ApriorityCriticalpatent/ES6194A1/en
Publication of ES6194A1publicationCriticalpatent/ES6194A1/en
ES6194A1886-08-161886-08-16
A perfected mechanical procedure to stamp correspondence, obliterate or render the stamps useless, and automatically arrange it for delivery.
ExpiredES6194A1
(en)