CA303844A - Mandrin a vide - Google Patents

Mandrin a vide

Info

Publication number
CA303844A
CA303844A CA303844A CA303844DA CA303844A CA 303844 A CA303844 A CA 303844A CA 303844 A CA303844 A CA 303844A CA 303844D A CA303844D A CA 303844DA CA 303844 A CA303844 A CA 303844A
Authority
CA
Canada
Prior art keywords
vacuum chuck
chuck
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
CA303844A
Other languages
English (en)
Inventor
Kadow August
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.)
Libbey Glass Inc
Original Assignee
Libbey Glass Inc
Publication date
Application granted granted Critical
Publication of CA303844A publication Critical patent/CA303844A/fr
Expired legal-status Critical Current

Links

CA303844A Mandrin a vide Expired CA303844A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA303844T

Publications (1)

Publication Number Publication Date
CA303844A true CA303844A (fr) 1930-09-09

Family

ID=35256990

Family Applications (1)

Application Number Title Priority Date Filing Date
CA303844A Expired CA303844A (fr) Mandrin a vide

Country Status (1)

Country Link
CA (1) CA303844A (fr)

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