DD132890A1 - Vakuumregelventil - Google Patents

Vakuumregelventil

Info

Publication number
DD132890A1
DD132890A1 DD20036777A DD20036777A DD132890A1 DD 132890 A1 DD132890 A1 DD 132890A1 DD 20036777 A DD20036777 A DD 20036777A DD 20036777 A DD20036777 A DD 20036777A DD 132890 A1 DD132890 A1 DD 132890A1
Authority
DD
German Democratic Republic
Prior art keywords
control valve
vacuum control
vacuum
valve
control
Prior art date
Application number
DD20036777A
Other languages
English (en)
Inventor
Siegfried Brueckner
Original Assignee
Siegfried Brueckner
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 Siegfried Brueckner filed Critical Siegfried Brueckner
Priority to DD20036777A priority Critical patent/DD132890A1/de
Publication of DD132890A1 publication Critical patent/DD132890A1/de

Links

DD20036777A 1977-08-01 1977-08-01 Vakuumregelventil DD132890A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DD20036777A DD132890A1 (de) 1977-08-01 1977-08-01 Vakuumregelventil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD20036777A DD132890A1 (de) 1977-08-01 1977-08-01 Vakuumregelventil

Publications (1)

Publication Number Publication Date
DD132890A1 true DD132890A1 (de) 1978-11-15

Family

ID=5509327

Family Applications (1)

Application Number Title Priority Date Filing Date
DD20036777A DD132890A1 (de) 1977-08-01 1977-08-01 Vakuumregelventil

Country Status (1)

Country Link
DD (1) DD132890A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5170990A (en) * 1989-12-01 1992-12-15 Canon Kabushiki Kaisha Vacuum valve and a vacuum treating apparatus in which said vacuum valve is used

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5170990A (en) * 1989-12-01 1992-12-15 Canon Kabushiki Kaisha Vacuum valve and a vacuum treating apparatus in which said vacuum valve is used

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Legal Events

Date Code Title Description
ENJ Ceased due to non-payment of renewal fee