SU38797A1 - Method of making gramophone plates - Google Patents

Method of making gramophone plates

Info

Publication number: SU38797A1
Authority: SU; USSR - Soviet Union
Prior art keywords: plates; making; gramophone plates; making gramophone; gramophone
Prior art date: 1933-11-14

Application number

SU137566A

Other languages

Inventor

В.Л. Минервин

Original Assignee

В.Л. Минервин

Filing date

1933-11-14

Publication date

1934-09-30

1933-11-14 Application filed by В.Л. Минервин filed Critical В.Л. Минервин

1934-09-30 Application granted granted Critical

1934-09-30 Publication of SU38797A1 publication Critical patent/SU38797A1/en

Эксперт Н. Н. Георгиевский Редактор Н. А. НокровскийExpert N. N. Georgievsky Editor N. A. Nokrovsky

(2§3)(2§3)

Тип. „Промполиграф. Тамбовска , 12. Зак. 995Type of. „Industrial polygraph. Tambov, 12. Zak. 995

SU137566A 1933-11-14 Method of making gramophone plates SU38797A1 (en)

Application Number	Title	Priority Date	Filing Date
SU33712 Addition

Publication Number	Publication Date
SU38797A1 true SU38797A1 (en)	1934-09-30

Publication	Publication Date	Title
SU38797A1 (en)	1934-09-30	Method of making gramophone plates
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