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CA1236230A
(fr)
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Systeme de commande et de surveillance d'un appareil telephonique public a prepaiement
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BE464786A
(enrdf_load_stackoverflow)
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EP0018875A1
(fr)
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Perfectionnement aux générateurs automatiques d'appels téléphoniques
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US3146312A
(en)
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Coin telephone control apparatus
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BE474612A
(enrdf_load_stackoverflow)
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BE464788A
(enrdf_load_stackoverflow)
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BE433724A
(enrdf_load_stackoverflow)
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BE566998A
(enrdf_load_stackoverflow)
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BE464787A
(enrdf_load_stackoverflow)
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BE341574A
(enrdf_load_stackoverflow)
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BE449594A
(enrdf_load_stackoverflow)
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BE386134A
(enrdf_load_stackoverflow)
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BE432828A
(enrdf_load_stackoverflow)
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BE430285A
(enrdf_load_stackoverflow)
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BE535414A
(enrdf_load_stackoverflow)
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BE354594A
(enrdf_load_stackoverflow)
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BE426051A
(enrdf_load_stackoverflow)
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BE337358A
(enrdf_load_stackoverflow)
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BE439476A
(enrdf_load_stackoverflow)
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BE465122A
(enrdf_load_stackoverflow)
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BE438585A
(enrdf_load_stackoverflow)
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BE372321A
(enrdf_load_stackoverflow)
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FR2698230A1
(fr)
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Poste téléphonique.
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BE374766A
(enrdf_load_stackoverflow)
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BE437719A
(enrdf_load_stackoverflow)
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