Assertion: english concertina | /r/HasProperty | constructed with double action
Facets:
Source sentences:
text: The English concertina, invented and patented by Sir Charles Wheatstone in 1829, the year of the reputed invention of the accordion (q.v.), is constructed with a double action, the same note being produced on compressing and expanding the bellows, whereas in the German concertina or accordion two different notes are given out.
text: The English concertina, invented and patented by Sir Charles Wheatstone in 1829, the year of the ​reputed invention of the accordion (q.v.), is constructed with a double action, the same note being produced on compressing and expanding the bellows, whereas in the German concertina or accordion two different notes are given out.