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Paul Ehrlich
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Individual
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Individual
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Publication of GB189823997ApublicationCriticalpatent/GB189823997A/en
23,997. Ehrlich, P. Nov. 14. Organs and like instruments; automatic instruments.-The invention consists of improvements in bellows for organs and other musical instruments. b is the wind-chest, and c, c are the feeders operated by links f, f. Within the wind-chest is a bellows a which is distended by a spring d so long as there is no pressure of wind in the chest. The bellows a collapse under pressure, thus increasing the capacity of the chest and exercising a regulating influence on the wind supply.
GB189823997D1898-11-141898-11-14Improvements in Bellows for Musical Instruments.
ExpiredGB189823997A
(en)