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Priority to JP7087382UpriorityCriticalpatent/JPS58176660U/ja
Publication of JPS58176660UpublicationCriticalpatent/JPS58176660U/ja
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Publication of JPS629801Y2publicationCriticalpatent/JPS629801Y2/ja
Переключающее устройство дл получени различных пульсационных вакуумов в межстенном пространстве доильного стакана и различных чисел тактов на фазе доени и стимулировани