Open AccessThe state of the hearing organ in workers of the Klopfer apparatus
Author(s) -
N. A. Bobrovsky
Publication year - 2020
Publication title -
kazan medical journal
Language(s) - English
Resource type - Journals
eISSN - 2587-9359
pISSN - 0368-4814
DOI - 10.17816/kazmj52501
Subject(s) - rationalization (economics) , morse code , point (geometry) , transition (genetics) , state (computer science) , business , economics , engineering , telecommunications , management , computer science , mathematics , chemistry , biochemistry , geometry , algorithm , gene
The rationalization of telegraph business in our Union, the transition from the old Morse apparatus to the Klopfer apparatus, raised the question: if Klopfer is profitable in operational and economic terms, then is the transition to it rational from the point of view of the worker's health.
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