CA189768A - Coupe a vide - Google Patents

Coupe a vide

Info

Publication number
CA189768A
CA189768A CA000189768A CA189768DA CA189768A CA 189768 A CA189768 A CA 189768A CA 000189768 A CA000189768 A CA 000189768A CA 189768D A CA189768D A CA 189768DA CA 189768 A CA189768 A CA 189768A
Authority
CA
Canada
Prior art keywords
vacuum cup
cup
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
CA000189768A
Other languages
English (en)
Inventor
Pauline Jandes
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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA189768A publication Critical patent/CA189768A/fr
Expired legal-status Critical Current

Links

CA000189768A 1918-11-15 1918-11-15 Coupe a vide Expired CA189768A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA189768T 1918-11-15

Publications (1)

Publication Number Publication Date
CA189768A true CA189768A (fr) 1919-04-22

Family

ID=45309419

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000189768A Expired CA189768A (fr) 1918-11-15 1918-11-15 Coupe a vide

Country Status (1)

Country Link
CA (1) CA189768A (fr)

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