CA495978A - Method and apparatus for making hollow articles - Google Patents

Method and apparatus for making hollow articles

Info

Publication number
CA495978A
CA495978A CA495978A CA495978DA CA495978A CA 495978 A CA495978 A CA 495978A CA 495978 A CA495978 A CA 495978A CA 495978D A CA495978D A CA 495978DA CA 495978 A CA495978 A CA 495978A
Authority
CA
Canada
Prior art keywords
hollow articles
making hollow
making
articles
hollow
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
CA495978A
Other languages
French (fr)
Inventor
H. Friedman 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.)
National Machinery Co
Original Assignee
National Machinery Co
Publication date
Application granted granted Critical
Publication of CA495978A publication Critical patent/CA495978A/en
Expired legal-status Critical Current

Links

CA495978A Method and apparatus for making hollow articles Expired CA495978A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA495978T

Publications (1)

Publication Number Publication Date
CA495978A true CA495978A (en) 1953-09-08

Family

ID=35641394

Family Applications (1)

Application Number Title Priority Date Filing Date
CA495978A Expired CA495978A (en) Method and apparatus for making hollow articles

Country Status (1)

Country Link
CA (1) CA495978A (en)

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