CH81859A - Signal apparatus - Google Patents

Signal apparatus

Info

Publication number
CH81859A
CH81859A CH81859A CH81859DA CH81859A CH 81859 A CH81859 A CH 81859A CH 81859 A CH81859 A CH 81859A CH 81859D A CH81859D A CH 81859DA CH 81859 A CH81859 A CH 81859A
Authority
CH
Switzerland
Prior art keywords
signal apparatus
signal
Prior art date
Application number
CH81859A
Other languages
German (de)
Inventor
H Perlmann
Original Assignee
H Perlmann
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 H Perlmann filed Critical H Perlmann
Publication of CH81859A publication Critical patent/CH81859A/en

Links

CH81859A 1919-01-14 1919-01-14 Signal apparatus CH81859A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH81859T 1919-01-14

Publications (1)

Publication Number Publication Date
CH81859A true CH81859A (en) 1919-07-16

Family

ID=4336475

Family Applications (1)

Application Number Title Priority Date Filing Date
CH81859A CH81859A (en) 1919-01-14 1919-01-14 Signal apparatus

Country Status (1)

Country Link
CH (1) CH81859A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3029553A (en) * 1960-07-01 1962-04-17 Cal P Clemens Noisemaking attachment for a bicycle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3029553A (en) * 1960-07-01 1962-04-17 Cal P Clemens Noisemaking attachment for a bicycle

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