SU255A1 - Whistle - Google Patents

Whistle

Info

Publication number
SU255A1
SU255A1 SU74972A SU74972A SU255A1 SU 255 A1 SU255 A1 SU 255A1 SU 74972 A SU74972 A SU 74972A SU 74972 A SU74972 A SU 74972A SU 255 A1 SU255 A1 SU 255A1
Authority
SU
USSR - Soviet Union
Prior art keywords
whistle
Prior art date
Application number
SU74972A
Other languages
Russian (ru)
Inventor
С.В. Селезнев
Original Assignee
С.В. Селезнев
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 С.В. Селезнев filed Critical С.В. Селезнев
Priority to SU74972A priority Critical patent/SU255A1/en
Application granted granted Critical
Publication of SU255A1 publication Critical patent/SU255A1/en

Links

SU74972A 1921-10-12 1921-10-12 Whistle SU255A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU74972A SU255A1 (en) 1921-10-12 1921-10-12 Whistle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU74972A SU255A1 (en) 1921-10-12 1921-10-12 Whistle

Publications (1)

Publication Number Publication Date
SU255A1 true SU255A1 (en) 1924-09-15

Family

ID=48327063

Family Applications (1)

Application Number Title Priority Date Filing Date
SU74972A SU255A1 (en) 1921-10-12 1921-10-12 Whistle

Country Status (1)

Country Link
SU (1) SU255A1 (en)

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