B65H 2557/32

For modulating frequency or amplitude

Official title: for modulating frequency or amplitude

B65H2557/32 (For modulating frequency or amplitude) appears on 11 US grants and 14 published applications in this corpus.

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Granted patents
11
Published applications
14
Assignees
12
Inventors
19
Latest grant
29 Apr 2025

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B65H 2557/32: granted patents and published applications per publication year
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201030
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