Assertion: slide fastener's pair | /r/HasAspect | two rows of fastener elements
Facets:
Source sentences:
text: The present invention relates in general to a concealed type slide fastener comprised of a pair of fastener tapes having two rows of fastener elements mounted on the respective longitudinal folded edges thereof, a top end stop attached to the top end of at least one of the two fastener element rows, and a slider reciprocally movable along the fastener element rows.