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Classification
H04M
H04M5/00
H04M5/08
ClassID:
227729
⎘
H04M5/08 - CPC Classification
Classification description:
Manual exchanges using connecting means other than cords
Recent Application in this class:
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#1
20160192038
2016-06-30
Telephony equipment migration
#2
20130343527
2013-12-26
Telephony equipment migration
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