SU18438A1 - Method of making pencils - Google Patents

Method of making pencils

Info

Publication number
SU18438A1
SU18438A1 SU48253A SU48253A SU18438A1 SU 18438 A1 SU18438 A1 SU 18438A1 SU 48253 A SU48253 A SU 48253A SU 48253 A SU48253 A SU 48253A SU 18438 A1 SU18438 A1 SU 18438A1
Authority
SU
USSR - Soviet Union
Prior art keywords
pencils
making
making pencils
gdrogr
admiralty
Prior art date
Application number
SU48253A
Other languages
Russian (ru)
Inventor
А.Н. Ефремов
Original Assignee
А.Н. Ефремов
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 А.Н. Ефремов filed Critical А.Н. Ефремов
Priority to SU48253A priority Critical patent/SU18438A1/en
Application granted granted Critical
Publication of SU18438A1 publication Critical patent/SU18438A1/en

Links

Landscapes

  • Heat Sensitive Colour Forming Recording (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Description

Тип, Гндрогр. Упр. Управл. В.-М. Сил РККА. Ленинград) здание Гл. Адмиралтейства.Type Gdrogr. Exercise Manage V.-M. Forces of the Red Army. Leningrad) building Ch. Admiralty.

SU48253A 1929-05-30 1929-05-30 Method of making pencils SU18438A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU48253A SU18438A1 (en) 1929-05-30 1929-05-30 Method of making pencils

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU48253A SU18438A1 (en) 1929-05-30 1929-05-30 Method of making pencils

Publications (1)

Publication Number Publication Date
SU18438A1 true SU18438A1 (en) 1930-10-31

Family

ID=48338235

Family Applications (1)

Application Number Title Priority Date Filing Date
SU48253A SU18438A1 (en) 1929-05-30 1929-05-30 Method of making pencils

Country Status (1)

Country Link
SU (1) SU18438A1 (en)

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