| http://www.w3.org/ns/prov#value | - A film winding fixture as recited in claim 12, in which said cartridge includes film spool means which is rotatable in a film unwinding direction to thrust a leader portion of the contained filmstrip from the cartridge and light blocking means which are openable to permit a filmstrip to be thrust from the cartridge, the fixture including means engageable with the film cartridge for rotating the fi
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