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SYSTEM AND METHOD FOR DETERMINING OPEN OR CLOSED STATE OF OPENABLE AND CLOSEABLE PASSAGES

  • US 20170356238A1
  • Filed: 06/09/2016
  • Published: 12/14/2017
  • Est. Priority Date: 06/09/2016
  • Status: Active Grant
First Claim
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1. A system for determining closed and open states of closeable and openable passages of an object, comprising components which are configured to determine whether a closeable and openable passage is in an open state or in a closed state and which are all arranged exclusively on one spot associated with the passage providing closing and opening of the passage.

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