OF all industrial problems demarcation is probably the most baffling and, because its complexities are not always properly appreciated, none gives rise to more misunderstanding.
Demarcation and the Industry
Aircraft Engineering and Aerospace Technology ; 10 , 10 ; 327-329
01.10.1938
3 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
DEMARCATION COMB, ESCALATOR FOOTSTEP WITH DEMARCATION COMB, AND ESCALATOR WITH FOOTSTEP
Europäisches Patentamt | 2024
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