BR6911874D0 - MECHANICAL DEVICE FOR OPENING AND CLOSING DOORS AND PORTS AUTOMATICALLY - Google Patents

MECHANICAL DEVICE FOR OPENING AND CLOSING DOORS AND PORTS AUTOMATICALLY

Info

Publication number
BR6911874D0
BR6911874D0 BR21187469A BR21187469A BR6911874D0 BR 6911874 D0 BR6911874 D0 BR 6911874D0 BR 21187469 A BR21187469 A BR 21187469A BR 21187469 A BR21187469 A BR 21187469A BR 6911874 D0 BR6911874 D0 BR 6911874D0
Authority
BR
Brazil
Prior art keywords
opening
mechanical device
closing doors
ports automatically
ports
Prior art date
Application number
BR21187469A
Other languages
Portuguese (pt)
Inventor
Souza Bonilha D De
Original Assignee
Souza Bonilha D De
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 Souza Bonilha D De filed Critical Souza Bonilha D De
Priority to BR21187469A priority Critical patent/BR6911874D0/en
Publication of BR6911874D0 publication Critical patent/BR6911874D0/en

Links

BR21187469A 1969-08-27 1969-08-27 MECHANICAL DEVICE FOR OPENING AND CLOSING DOORS AND PORTS AUTOMATICALLY BR6911874D0 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR21187469A BR6911874D0 (en) 1969-08-27 1969-08-27 MECHANICAL DEVICE FOR OPENING AND CLOSING DOORS AND PORTS AUTOMATICALLY

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR21187469A BR6911874D0 (en) 1969-08-27 1969-08-27 MECHANICAL DEVICE FOR OPENING AND CLOSING DOORS AND PORTS AUTOMATICALLY

Publications (1)

Publication Number Publication Date
BR6911874D0 true BR6911874D0 (en) 1973-02-08

Family

ID=4080465

Family Applications (1)

Application Number Title Priority Date Filing Date
BR21187469A BR6911874D0 (en) 1969-08-27 1969-08-27 MECHANICAL DEVICE FOR OPENING AND CLOSING DOORS AND PORTS AUTOMATICALLY

Country Status (1)

Country Link
BR (1) BR6911874D0 (en)

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