G07F 17/163

For film projection apparatus

Official title: {for film projection apparatus}

G07F17/163 (For film projection apparatus) appears on 10 US grants and 11 published applications in this corpus.

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Granted patents
10
Published applications
11
Assignees
8
Inventors
20
Latest grant
1 Sep 2020

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G07F 17/163: granted patents and published applications per publication year
YearGranted patentsPublished applications
199020
199100
199200
199300
199400
199500
199600
199700
199800
199900
200000
200100
200211
200301
200410
200501
200601
200702
200801
200900
201022
201100
201200
201300
201410
201510
201600
201700
201810
201901
202011

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