CA329155A - Dispositif de serrure a vide - Google Patents

Dispositif de serrure a vide

Info

Publication number
CA329155A
CA329155A CA329155A CA329155DA CA329155A CA 329155 A CA329155 A CA 329155A CA 329155 A CA329155 A CA 329155A CA 329155D A CA329155D A CA 329155DA CA 329155 A CA329155 A CA 329155A
Authority
CA
Canada
Prior art keywords
locking device
vacuum locking
vacuum
locking
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
CA329155A
Other languages
English (en)
Inventor
Friedman Harry
Hochmuth Carl
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 CA329155A publication Critical patent/CA329155A/fr
Expired legal-status Critical Current

Links

CA329155A Dispositif de serrure a vide Expired CA329155A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA329155T

Publications (1)

Publication Number Publication Date
CA329155A true CA329155A (fr) 1933-01-10

Family

ID=35291524

Family Applications (1)

Application Number Title Priority Date Filing Date
CA329155A Expired CA329155A (fr) Dispositif de serrure a vide

Country Status (1)

Country Link
CA (1) CA329155A (fr)

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