CA252847A - Appareil d'evaporation a vide - Google Patents

Appareil d'evaporation a vide

Info

Publication number
CA252847A
CA252847A CA252847A CA252847DA CA252847A CA 252847 A CA252847 A CA 252847A CA 252847 A CA252847 A CA 252847A CA 252847D A CA252847D A CA 252847DA CA 252847 A CA252847 A CA 252847A
Authority
CA
Canada
Prior art keywords
vacuum evaporating
evaporating apparatus
vacuum
evaporating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA252847A
Other languages
English (en)
Inventor
L. Badger Walter
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SWENSON EVAPORATOR Co
Original Assignee
SWENSON EVAPORATOR Co
Publication date
Application granted granted Critical
Publication of CA252847A publication Critical patent/CA252847A/fr
Expired legal-status Critical Current

Links

CA252847A Appareil d'evaporation a vide Expired CA252847A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA252847T

Publications (1)

Publication Number Publication Date
CA252847A true CA252847A (fr) 1925-08-18

Family

ID=35161397

Family Applications (1)

Application Number Title Priority Date Filing Date
CA252847A Expired CA252847A (fr) Appareil d'evaporation a vide

Country Status (1)

Country Link
CA (1) CA252847A (fr)

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