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Class Information
Number: 242/917
Name: Winding, tensioning, or guiding > Accomodating special material or article (e.g., antenna)
Description: Apparatus or corresponding method to which particular significance is attributed to a construction or step of a process distinctive because of a certain elongated material or group of such materials to be wound, unwound, tensioned, or guided.
Sub-classes under this class:
Patents under this class:
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