[Vacuum) salve with parallel channels and pneumatic control for thermal evaporation apparatus.

Publisher: Edp Sciences

E-ISSN: 1160-8161|12|S8|66-66

ISSN: 1160-8161

Source: Journal de Physique Appliqué, Vol.12, Iss.S8, 1951-10, pp. : 66-66

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