JPS491177A - - Google Patents

Info

Publication number
JPS491177A
JPS491177A JP47038499A JP3849972A JPS491177A JP S491177 A JPS491177 A JP S491177A JP 47038499 A JP47038499 A JP 47038499A JP 3849972 A JP3849972 A JP 3849972A JP S491177 A JPS491177 A JP S491177A
Authority
JP
Japan
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.)
Granted
Application number
JP47038499A
Other versions
JPS5620690B2 (ja
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 filed Critical
Priority to JP3849972A priority Critical patent/JPS5620690B2/ja
Priority to US304841A priority patent/US3871764A/en
Publication of JPS491177A publication Critical patent/JPS491177A/ja
Publication of JPS5620690B2 publication Critical patent/JPS5620690B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
  • Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
JP3849972A 1972-04-05 1972-04-17 Expired JPS5620690B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP3849972A JPS5620690B2 (ja) 1972-04-17 1972-04-17
US304841A US3871764A (en) 1972-04-05 1972-11-08 Pattern generator apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3849972A JPS5620690B2 (ja) 1972-04-17 1972-04-17

Publications (2)

Publication Number Publication Date
JPS491177A true JPS491177A (ja) 1974-01-08
JPS5620690B2 JPS5620690B2 (ja) 1981-05-15

Family

ID=12526938

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3849972A Expired JPS5620690B2 (ja) 1972-04-05 1972-04-17

Country Status (1)

Country Link
JP (1) JPS5620690B2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5346367U (ja) * 1976-09-25 1978-04-20
JPS54141880A (en) * 1977-09-13 1979-11-05 Heller William C Jun Method for welding nonn elastomeric thermoplastic element to block structured elastomer binding element

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1529444A (fr) * 1966-07-01 1968-06-14 Telefunken Patent Dispositif d'alignement précis de masques sur des éléments semi-conducteurs

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1529444A (fr) * 1966-07-01 1968-06-14 Telefunken Patent Dispositif d'alignement précis de masques sur des éléments semi-conducteurs

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5346367U (ja) * 1976-09-25 1978-04-20
JPS54141880A (en) * 1977-09-13 1979-11-05 Heller William C Jun Method for welding nonn elastomeric thermoplastic element to block structured elastomer binding element
JPS5840488B2 (ja) * 1977-09-13 1983-09-06 ウイリアム・チャ−ルズ・ヘラ−・ジュニア 非エラストマ−熱可塑性要素をブロツク構造エラストマ−接合要素に融着する方法

Also Published As

Publication number Publication date
JPS5620690B2 (ja) 1981-05-15

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