G09DLevel 3
RAILWAY OR LIKE TIME OR FARE TABLES
**Definition:** This place covers:
Railway tables or similar time/fare tables.
Indicating or reading aids for said tables.
Perpetual calendars.
**Limiting references (this place does not cover):** - Calendar blocks in printed format -> B42D5/04
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/api/v1/systems/patent_cpc/nodes/G09DOfficial DownloadPublic Domain
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