DD104539A2 -

Info

Application number

DD16202872A

Priority date

1972-04-04

Filing date

1972-04-04

Publication date

1974-03-12

1972-04-04 Application filed filed Critical

1972-04-04 Priority to DD16202872A priority Critical patent/DD104539A2/xx

1972-08-23 Priority to CH1247572A priority patent/CH570503A5/xx

1972-08-31 Priority to FR7231016A priority patent/FR2178843A1/fr

1972-09-01 Priority to SU721825120A priority patent/SU667567A1/ru

1972-12-01 Priority to FI3414/72A priority patent/FI57438C/fi

1972-12-06 Priority to RO7273048A priority patent/RO69030A/ro

1972-12-29 Priority to SE7217197A priority patent/SE403483B/xx

1973-01-23 Priority to CS50673A priority patent/CS221551B1/cs

1974-03-12 Publication of DD104539A2 publication Critical patent/DD104539A2/xx

1975-08-20 Priority to DK374275A priority patent/DK374275A/da

1976-09-22 Priority to NO763247A priority patent/NO763247L/no

1977-03-01 Priority to BE175377A priority patent/BE851966Q/xx

DD16202872A 1972-04-04 1972-04-04 DD104539A2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)