NL169409C - LETTER VALVE. - Google Patents

LETTER VALVE.

Info

Publication number
NL169409C
NL169409C NL7405230A NL7405230A NL169409C NL 169409 C NL169409 C NL 169409C NL 7405230 A NL7405230 A NL 7405230A NL 7405230 A NL7405230 A NL 7405230A NL 169409 C NL169409 C NL 169409C
Authority
NL
Netherlands
Prior art keywords
letter
valve
letter valve
Prior art date
Application number
NL7405230A
Other languages
Dutch (nl)
Other versions
NL169409B (en
NL7405230A (en
Original Assignee
Stenman Holland Nv
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 Stenman Holland Nv filed Critical Stenman Holland Nv
Priority to NL7405230A priority Critical patent/NL169409C/en
Publication of NL7405230A publication Critical patent/NL7405230A/en
Publication of NL169409B publication Critical patent/NL169409B/en
Application granted granted Critical
Publication of NL169409C publication Critical patent/NL169409C/en

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
    • A47G29/126—Lids for access slits
NL7405230A 1974-04-17 1974-04-17 LETTER VALVE. NL169409C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL7405230A NL169409C (en) 1974-04-17 1974-04-17 LETTER VALVE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7405230A NL169409C (en) 1974-04-17 1974-04-17 LETTER VALVE.

Publications (3)

Publication Number Publication Date
NL7405230A NL7405230A (en) 1975-10-21
NL169409B NL169409B (en) 1982-02-16
NL169409C true NL169409C (en) 1982-07-16

Family

ID=19821176

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7405230A NL169409C (en) 1974-04-17 1974-04-17 LETTER VALVE.

Country Status (1)

Country Link
NL (1) NL169409C (en)

Also Published As

Publication number Publication date
NL169409B (en) 1982-02-16
NL7405230A (en) 1975-10-21

Similar Documents

Publication Publication Date Title
NL7514147A (en) VALVE.
NL7504167A (en) VALVE.
NL164375C (en) BUTTERFLY VALVE.
NO139705C (en) SLEEVE VALVE.
NL178026C (en) CHECK VALVE.
NL7506660A (en) DISTRIBUTION VALVE.
NL7511882A (en) GLOBE VALVE.
NL7509539A (en) AEROSOL AEROSOL VALVES.
SE7503658L (en) ADJUSTABLE VALVE.
NL164941C (en) BUTTERFLY VALVE.
SE7506700L (en) VALVE.
NL7509058A (en) RELIEF LETTER.
NL160077C (en) VALVE.
NL157399B (en) BUTTERFLY VALVE.
NL7505758A (en) VALVE.
NL7514047A (en) CONTROL VALVE.
NL175945C (en) CONTROL VALVE.
NL7501296A (en) CHECK VALVE.
NL7401803A (en) VALVE.
NL7501548A (en) VALVE.
NL157092B (en) VACUUE VALVE.
NL169409C (en) LETTER VALVE.
NL7411714A (en) TWO-POSITION VALVE.
NL7416802A (en) CONTROL VALVE.
SE7505541L (en) VALVE DEVICE.

Legal Events

Date Code Title Description
BC A request for examination has been filed
V1 Lapsed because of non-payment of the annual fee