SU39624A1 - A method of making gypsum negative forms for the subsequent casting of products in them - Google Patents

A method of making gypsum negative forms for the subsequent casting of products in them

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Publication number
SU39624A1
SU39624A1 SU142303A SU142303A SU39624A1 SU 39624 A1 SU39624 A1 SU 39624A1 SU 142303 A SU142303 A SU 142303A SU 142303 A SU142303 A SU 142303A SU 39624 A1 SU39624 A1 SU 39624A1
Authority
SU
USSR - Soviet Union
Prior art keywords
products
subsequent casting
negative forms
making gypsum
gypsum negative
Prior art date
Application number
SU142303A
Other languages
Russian (ru)
Inventor
В.В. Некрасов
В.П. Некрасов
Original Assignee
В.В. Некрасов
В.П. Некрасов
Filing date
Publication date
Application filed by В.В. Некрасов, В.П. Некрасов filed Critical В.В. Некрасов
Application granted granted Critical
Publication of SU39624A1 publication Critical patent/SU39624A1/en

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Description

Эксперт Л. В. Поташее Редактор У/. Г. ЗнаменскийExpert L.V. Potashiye Editor U /. G. Znamensky

Тип. „Печ. Труд. Зак. 1810-200Type of. „Pecs. Work. Zak 1810-200

SU142303A 1934-02-14 A method of making gypsum negative forms for the subsequent casting of products in them SU39624A1 (en)

Publications (1)

Publication Number Publication Date
SU39624A1 true SU39624A1 (en) 1934-10-31

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