CS574487A1 - Membrane-type protective device - Google Patents

Membrane-type protective device

Info

Publication number
CS574487A1
CS574487A1 CS875744A CS574487A CS574487A1 CS 574487 A1 CS574487 A1 CS 574487A1 CS 875744 A CS875744 A CS 875744A CS 574487 A CS574487 A CS 574487A CS 574487 A1 CS574487 A1 CS 574487A1
Authority
CS
Czechoslovakia
Prior art keywords
membrane
protective device
type protective
type
protective
Prior art date
Application number
CS875744A
Other languages
English (en)
Inventor
Michail O Fudeman
Boris K Malcev
Original Assignee
Michail O Fudeman
Boris K Malcev
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 Michail O Fudeman, Boris K Malcev filed Critical Michail O Fudeman
Priority to CS875744A priority Critical patent/CS574487A1/cs
Publication of CS574487A1 publication Critical patent/CS574487A1/cs

Links

CS875744A 1987-08-03 1987-08-03 Membrane-type protective device CS574487A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CS875744A CS574487A1 (en) 1987-08-03 1987-08-03 Membrane-type protective device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS875744A CS574487A1 (en) 1987-08-03 1987-08-03 Membrane-type protective device

Publications (1)

Publication Number Publication Date
CS574487A1 true CS574487A1 (en) 1990-07-12

Family

ID=5402918

Family Applications (1)

Application Number Title Priority Date Filing Date
CS875744A CS574487A1 (en) 1987-08-03 1987-08-03 Membrane-type protective device

Country Status (1)

Country Link
CS (1) CS574487A1 (cs)

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