CH61092A - Electrical signaling devices for hotels - Google Patents

Electrical signaling devices for hotels

Info

Publication number: CH61092A
Authority: CH; Switzerland
Prior art keywords: hotels; signaling devices; electrical signaling; electrical; devices
Prior art date: 1912-03-22

Application number

CH61092A

Other languages

German (de)

Inventor

Otto Mueller

Original Assignee

Otto Mueller

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.)

1912-03-22

Filing date

1912-03-22

Publication date

1913-09-01

1912-03-22 Application filed by Otto Mueller filed Critical Otto Mueller

1913-09-01 Publication of CH61092A publication Critical patent/CH61092A/en

Links

230000011664 signaling Effects 0.000 title 1

CH61092A 1912-03-22 1912-03-22 Electrical signaling devices for hotels CH61092A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH61092T		1912-03-22

Publications (1)

Publication Number	Publication Date
CH61092A true CH61092A (en)	1913-09-01

Family

ID=4304400

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH61092A CH61092A (en)	1912-03-22	1912-03-22	Electrical signaling devices for hotels

Country Status (1)

Country	Link
CH (1)	CH61092A (en)

1912
- 1912-03-22 CH CH61092A patent/CH61092A/en unknown

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