SU670359A2 - Штамп дл вырезки отверстий в полых издели х - Google Patents

Штамп дл вырезки отверстий в полых издели х

Info

Publication number
SU670359A2
SU670359A2 SU782590486A SU2590486A SU670359A2 SU 670359 A2 SU670359 A2 SU 670359A2 SU 782590486 A SU782590486 A SU 782590486A SU 2590486 A SU2590486 A SU 2590486A SU 670359 A2 SU670359 A2 SU 670359A2
Authority
SU
USSR - Soviet Union
Prior art keywords
die
cutting
out holes
hollow articles
articles
Prior art date
Application number
SU782590486A
Other languages
English (en)
Inventor
Абрам Иосифович Шапиро
Григорий Аркадьевич Шапиро
Original Assignee
А. И. Шапиро и Г. А. Шапиро
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. И. Шапиро и Г. А. Шапиро filed Critical А. И. Шапиро и Г. А. Шапиро
Priority to SU782590486A priority Critical patent/SU670359A2/ru
Application granted granted Critical
Publication of SU670359A2 publication Critical patent/SU670359A2/ru

Links

SU782590486A 1978-03-09 1978-03-09 Штамп дл вырезки отверстий в полых издели х SU670359A2 (ru)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU782590486A SU670359A2 (ru) 1978-03-09 1978-03-09 Штамп дл вырезки отверстий в полых издели х

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU782590486A SU670359A2 (ru) 1978-03-09 1978-03-09 Штамп дл вырезки отверстий в полых издели х

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
SU406605 Addition

Publications (1)

Publication Number Publication Date
SU670359A2 true SU670359A2 (ru) 1979-06-30

Family

ID=20753575

Family Applications (1)

Application Number Title Priority Date Filing Date
SU782590486A SU670359A2 (ru) 1978-03-09 1978-03-09 Штамп дл вырезки отверстий в полых издели х

Country Status (1)

Country Link
SU (1) SU670359A2 (ru)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103551447A (zh) * 2013-10-21 2014-02-05 山东润工自动化设备有限公司 电动车控制器外壳开孔模具

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103551447A (zh) * 2013-10-21 2014-02-05 山东润工自动化设备有限公司 电动车控制器外壳开孔模具

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