CA576439A - Ecluses a balancier a equilibrage automatique - Google Patents

Ecluses a balancier a equilibrage automatique

Info

Publication number
CA576439A
CA576439A CA576439A CA576439DA CA576439A CA 576439 A CA576439 A CA 576439A CA 576439 A CA576439 A CA 576439A CA 576439D A CA576439D A CA 576439DA CA 576439 A CA576439 A CA 576439A
Authority
CA
Canada
Prior art keywords
automatic balance
beam hinged
hinged shutter
shutter gates
gates
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA576439A
Other languages
English (en)
Inventor
Fortes Angelo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Neyrpic Portuguesa Ltda
Original Assignee
Neyrpic Portuguesa Ltda
Publication date
Application granted granted Critical
Publication of CA576439A publication Critical patent/CA576439A/fr
Expired legal-status Critical Current

Links

CA576439A Ecluses a balancier a equilibrage automatique Expired CA576439A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA576439T

Publications (1)

Publication Number Publication Date
CA576439A true CA576439A (fr) 1959-05-26

Family

ID=35752300

Family Applications (1)

Application Number Title Priority Date Filing Date
CA576439A Expired CA576439A (fr) Ecluses a balancier a equilibrage automatique

Country Status (1)

Country Link
CA (1) CA576439A (fr)

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