CH77498A - Device on locks to secure the key - Google Patents

Device on locks to secure the key

Info

Publication number
CH77498A
CH77498A CH77498A CH77498DA CH77498A CH 77498 A CH77498 A CH 77498A CH 77498 A CH77498 A CH 77498A CH 77498D A CH77498D A CH 77498DA CH 77498 A CH77498 A CH 77498A
Authority
CH
Switzerland
Prior art keywords
locks
secure
key
Prior art date
Application number
CH77498A
Other languages
German (de)
Inventor
Eduard Hugentobler
Original Assignee
Eduard Hugentobler
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 Eduard Hugentobler filed Critical Eduard Hugentobler
Publication of CH77498A publication Critical patent/CH77498A/en

Links

CH77498A 1917-01-31 1917-01-31 Device on locks to secure the key CH77498A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH77498T 1917-01-31

Publications (1)

Publication Number Publication Date
CH77498A true CH77498A (en) 1918-04-16

Family

ID=4329896

Family Applications (1)

Application Number Title Priority Date Filing Date
CH77498A CH77498A (en) 1917-01-31 1917-01-31 Device on locks to secure the key

Country Status (1)

Country Link
CH (1) CH77498A (en)

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