FR556432A - Perfectionnements apportés dans les moyens permettant la fermeture et le verrouillage de deux panneaux ouvrants ou d'un panneau ouvrant dans un cadre dormant
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Perfectionnements apportés dans les moyens permettant la fermeture et le verrouillage de deux panneaux ouvrants ou d'un panneau ouvrant dans un cadre dormant
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E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
E05C9/04—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with two sliding bars moved in opposite directions when fastening or unfastening
E05C9/043—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with two sliding bars moved in opposite directions when fastening or unfastening with crank pins and connecting rods
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FR556432D1922-09-211922-09-21Perfectionnements apportés dans les moyens permettant la fermeture et le verrouillage de deux panneaux ouvrants ou d'un panneau ouvrant dans un cadre dormant
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Perfectionnements apportés dans les moyens permettant la fermeture et le verrouillage de deux panneaux ouvrants ou d'un panneau ouvrant dans un cadre dormant
Perfectionnements apportés dans les moyens permettant la fermeture et le verrouillage de deux panneaux ouvrants ou d'un panneau ouvrant dans un cadre dormant