CS177914B1 -

Info

Application number

CS783571A

Other languages

Priority date

1971-11-09

Filing date

1971-11-09

Publication date

1977-08-31

1971-11-09 Application filed filed Critical

1971-11-09 Priority to CS783571A priority Critical patent/CS177914B1/cs

1972-03-22 Priority to GB1331972A priority patent/GB1382084A/en

1972-03-23 Priority to CH434972A priority patent/CH557991A/xx

1972-03-23 Priority to NO974/72A priority patent/NO134596C/no

1972-03-27 Priority to DD161838A priority patent/DD98747A5/xx

1972-03-28 Priority to DE19722215101 priority patent/DE2215101C3/de

1972-03-28 Priority to AT268072A priority patent/AT326802B/de

1972-03-30 Priority to CA138,722A priority patent/CA944233A/en

1972-03-30 Priority to US00239433A priority patent/US3777717A/en

1972-03-31 Priority to FR7211617A priority patent/FR2136125A5/fr

1972-04-01 Priority to JP47032186A priority patent/JPS5036892B1/ja

1977-08-31 Publication of CS177914B1 publication Critical patent/CS177914B1/cs