IT986693B - Maschera subacquea con tenuta a pressione frontale - Google Patents

Maschera subacquea con tenuta a pressione frontale

Info

Publication number
IT986693B
IT986693B IT1263073A IT1263073A IT986693B IT 986693 B IT986693 B IT 986693B IT 1263073 A IT1263073 A IT 1263073A IT 1263073 A IT1263073 A IT 1263073A IT 986693 B IT986693 B IT 986693B
Authority
IT
Italy
Prior art keywords
pressure seal
front pressure
underwater mask
underwater
mask
Prior art date
Application number
IT1263073A
Other languages
English (en)
Original Assignee
Technisub Spa
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 Technisub Spa filed Critical Technisub Spa
Priority to IT1263073A priority Critical patent/IT986693B/it
Application granted granted Critical
Publication of IT986693B publication Critical patent/IT986693B/it

Links

IT1263073A 1973-05-21 1973-05-21 Maschera subacquea con tenuta a pressione frontale IT986693B (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT1263073A IT986693B (it) 1973-05-21 1973-05-21 Maschera subacquea con tenuta a pressione frontale

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1263073A IT986693B (it) 1973-05-21 1973-05-21 Maschera subacquea con tenuta a pressione frontale

Publications (1)

Publication Number Publication Date
IT986693B true IT986693B (it) 1975-01-30

Family

ID=11142340

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1263073A IT986693B (it) 1973-05-21 1973-05-21 Maschera subacquea con tenuta a pressione frontale

Country Status (1)

Country Link
IT (1) IT986693B (it)

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