FR322902A - Electric alarm for letterboxes - Google Patents

Electric alarm for letterboxes

Info

Publication number
FR322902A
FR322902A FR322902A FR322902DA FR322902A FR 322902 A FR322902 A FR 322902A FR 322902 A FR322902 A FR 322902A FR 322902D A FR322902D A FR 322902DA FR 322902 A FR322902 A FR 322902A
Authority
FR
France
Prior art keywords
letterboxes
electric alarm
alarm
electric
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
FR322902A
Other languages
French (fr)
Inventor
Semat Laurent
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR322902A publication Critical patent/FR322902A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G29/00—Supports, holders, or containers for household use, not provided for in groups A47G1/00-A47G27/00 or A47G33/00 
    • A47G29/12—Mail or newspaper receptacles, e.g. letter-boxes; Openings in doors or the like for delivering mail or newspapers
    • A47G29/122—Parts, details, or accessories, e.g. signalling devices, lamps, devices for leaving messages
    • A47G29/1225—Signalling devices
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G29/00—Supports, holders, or containers for household use, not provided for in groups A47G1/00-A47G27/00 or A47G33/00 
    • A47G29/12—Mail or newspaper receptacles, e.g. letter-boxes; Openings in doors or the like for delivering mail or newspapers
    • A47G29/122—Parts, details, or accessories, e.g. signalling devices, lamps, devices for leaving messages
    • A47G29/1225—Signalling devices
    • A47G2029/1226—Signalling devices comprising electrical parts
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G29/00—Supports, holders, or containers for household use, not provided for in groups A47G1/00-A47G27/00 or A47G33/00 
    • A47G29/12—Mail or newspaper receptacles, e.g. letter-boxes; Openings in doors or the like for delivering mail or newspapers
    • A47G29/122—Parts, details, or accessories, e.g. signalling devices, lamps, devices for leaving messages
    • A47G29/1225—Signalling devices
    • A47G2029/1229—Signalling devices activated by the letter flap
FR322902A 1902-07-10 1902-07-10 Electric alarm for letterboxes Expired FR322902A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR322902T 1902-07-10

Publications (1)

Publication Number Publication Date
FR322902A true FR322902A (en) 1903-02-19

Family

ID=1373228

Family Applications (1)

Application Number Title Priority Date Filing Date
FR322902A Expired FR322902A (en) 1902-07-10 1902-07-10 Electric alarm for letterboxes

Country Status (1)

Country Link
FR (1) FR322902A (en)

Similar Documents

Publication Publication Date Title
FR322902A (en) Electric alarm for letterboxes
FR336513A (en) Electric transformer
FR318730A (en) Electric capstan
CH24388A (en) Electric horn
FR348E (en) Warning electric lock
FR327722A (en) New electric bell push button
CH26617A (en) Advanced electric hoist
FR1244E (en) Electric capstan
FR320137A (en) Intermediate conductor for microphones
FR325557A (en) Electric winding device for clocks
FR321785A (en) New metallic electric bell
FR326781A (en) Electric cable
FR325269A (en) Electric alarm clock
FR320055A (en) Electric lock
CH27328A (en) Winding for electrical devices
FR336909A (en) Electric meter
CH27827A (en) Electric meter
FR322339A (en) Billon electric alarm clock
FR360138A (en) Electrical equipment for submarines
CH27220A (en) Electric accumulators
CH27877A (en) Electric accumulator
FR328181A (en) New electric accumulator
FR382478A (en) Electric bell for clocks
FR328194A (en) Electric sculptor
FR319363A (en) Electric valve