CA333666A - Systeme de serrures par le vide - Google Patents

Systeme de serrures par le vide

Info

Publication number
CA333666A
CA333666A CA333666A CA333666DA CA333666A CA 333666 A CA333666 A CA 333666A CA 333666 A CA333666 A CA 333666A CA 333666D A CA333666D A CA 333666DA CA 333666 A CA333666 A CA 333666A
Authority
CA
Canada
Prior art keywords
locking system
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
CA333666A
Other languages
English (en)
Inventor
Hochmuth Carl
Friedman Harry
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 CA333666A publication Critical patent/CA333666A/fr
Expired legal-status Critical Current

Links

CA333666A Systeme de serrures par le vide Expired CA333666A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA333666T

Publications (1)

Publication Number Publication Date
CA333666A true CA333666A (fr) 1933-07-04

Family

ID=35296808

Family Applications (1)

Application Number Title Priority Date Filing Date
CA333666A Expired CA333666A (fr) Systeme de serrures par le vide

Country Status (1)

Country Link
CA (1) CA333666A (fr)

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