Assertion: concealed slide fastener | /r/HasProperty | manufactured
Facets:
value: by attaching a monofilament
type: MANNER
Source sentences:
text: This invention may be applied also to a concealed slide fastener, which is manufactured by attaching a monofilament having coupling-head-forming portions and connecting-portion-forming portions arranged at positions different from those in the foregoing examples and then by folding back the resulting fastener-element-mounting marginal portion to couple the fastener element row with the fastener element row of a companion marginal portion as folded back in the same way.