RU1755686C - - Google Patents

Info

Publication number
RU1755686C
RU1755686C SU4865680/07A SU4865680A RU1755686C RU 1755686 C RU1755686 C RU 1755686C SU 4865680/07 A SU4865680/07 A SU 4865680/07A SU 4865680 A SU4865680 A SU 4865680A RU 1755686 C RU1755686 C RU 1755686C
Authority
RU
Russia
Application number
SU4865680/07A
Other languages
Russian (ru)
Inventor
М.А. Вилькин
Т.Н. Чернова
А.С. Зайчикова
Ю.Н. Никифоров
Ю.И. Семенов
Original Assignee
Всесоюзный научно-исследовательский и проектно-технологический институт электроугольных изделий
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 Всесоюзный научно-исследовательский и проектно-технологический институт электроугольных изделий filed Critical Всесоюзный научно-исследовательский и проектно-технологический институт электроугольных изделий
Priority to SU4865680/07A priority Critical patent/RU1755686C/ru
Application granted granted Critical
Publication of RU1755686C publication Critical patent/RU1755686C/ru

Links

SU4865680/07A 1990-05-30 1990-05-30 RU1755686C (enExample)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU4865680/07A RU1755686C (enExample) 1990-05-30 1990-05-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU4865680/07A RU1755686C (enExample) 1990-05-30 1990-05-30

Publications (1)

Publication Number Publication Date
RU1755686C true RU1755686C (enExample) 1999-10-27

Family

ID=48229822

Family Applications (1)

Application Number Title Priority Date Filing Date
SU4865680/07A RU1755686C (enExample) 1990-05-30 1990-05-30

Country Status (1)

Country Link
RU (1) RU1755686C (enExample)

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Legal Events

Date Code Title Description
MM4A The patent is invalid due to non-payment of fees

Effective date: 20070531