CA257169A - Methode et appareil a sceller les tubes ou recipients a vide - Google Patents

Methode et appareil a sceller les tubes ou recipients a vide

Info

Publication number
CA257169A
CA257169A CA257169A CA257169DA CA257169A CA 257169 A CA257169 A CA 257169A CA 257169 A CA257169 A CA 257169A CA 257169D A CA257169D A CA 257169DA CA 257169 A CA257169 A CA 257169A
Authority
CA
Canada
Prior art keywords
vessels
vacuum tubes
sealing vacuum
sealing
tubes
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
CA257169A
Other languages
English (en)
Inventor
B. Myers Elman
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA257169A publication Critical patent/CA257169A/fr
Expired legal-status Critical Current

Links

CA257169A Methode et appareil a sceller les tubes ou recipients a vide Expired CA257169A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA257169T

Publications (1)

Publication Number Publication Date
CA257169A true CA257169A (fr) 1926-01-12

Family

ID=35165717

Family Applications (1)

Application Number Title Priority Date Filing Date
CA257169A Expired CA257169A (fr) Methode et appareil a sceller les tubes ou recipients a vide

Country Status (1)

Country Link
CA (1) CA257169A (fr)

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