SU21071A1 - Gas safety device - Google Patents
Gas safety deviceInfo
- Publication number
- SU21071A1 SU21071A1 SU74618A SU74618A SU21071A1 SU 21071 A1 SU21071 A1 SU 21071A1 SU 74618 A SU74618 A SU 74618A SU 74618 A SU74618 A SU 74618A SU 21071 A1 SU21071 A1 SU 21071A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- safety device
- gas safety
- gas
- cecina
- author
- Prior art date
Links
- 241000406140 Cecina Species 0.000 description 1
Description
.} А. И.- . . к авторскому v. ;:. свидетельству ф.Ф.,Сесина № 21071 фиг.::1 : 6 , ., .} A.I.-. . to author v. ;:. evidence f.F., Cecina number 21071 fig. :: 1: 6,.,
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU21071A1 true SU21071A1 (en) | 1931-07-31 |
Family
ID=
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