CA238028A - Dispositif de detente de conduites a vide - Google Patents

Dispositif de detente de conduites a vide

Info

Publication number
CA238028A
CA238028A CA238028A CA238028DA CA238028A CA 238028 A CA238028 A CA 238028A CA 238028 A CA238028 A CA 238028A CA 238028D A CA238028D A CA 238028DA CA 238028 A CA238028 A CA 238028A
Authority
CA
Canada
Prior art keywords
cut
vacuum pipe
pipe lines
lines
vacuum
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
CA238028A
Other languages
English (en)
Inventor
Frank Johnson John
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 CA238028A publication Critical patent/CA238028A/fr
Expired legal-status Critical Current

Links

CA238028A Dispositif de detente de conduites a vide Expired CA238028A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA238028T

Publications (1)

Publication Number Publication Date
CA238028A true CA238028A (fr) 1924-02-26

Family

ID=35142060

Family Applications (1)

Application Number Title Priority Date Filing Date
CA238028A Expired CA238028A (fr) Dispositif de detente de conduites a vide

Country Status (1)

Country Link
CA (1) CA238028A (fr)

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